WO2023133771A1 - 一种信息传输方法及装置、终端设备、网络设备 - Google Patents

一种信息传输方法及装置、终端设备、网络设备 Download PDF

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Publication number
WO2023133771A1
WO2023133771A1 PCT/CN2022/071887 CN2022071887W WO2023133771A1 WO 2023133771 A1 WO2023133771 A1 WO 2023133771A1 CN 2022071887 W CN2022071887 W CN 2022071887W WO 2023133771 A1 WO2023133771 A1 WO 2023133771A1
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Prior art keywords
time
information
coefficient
time correlation
power spectrum
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PCT/CN2022/071887
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English (en)
French (fr)
Inventor
黄莹沛
陈文洪
史志华
方昀
刘哲
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Oppo广东移动通信有限公司
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202280087784.9A priority Critical patent/CN118476262A/zh
Priority to PCT/CN2022/071887 priority patent/WO2023133771A1/zh
Publication of WO2023133771A1 publication Critical patent/WO2023133771A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Definitions

  • the embodiments of the present application relate to the technical field of mobile communications, and in particular to an information transmission method and device, terminal equipment, and network equipment.
  • Embodiments of the present application provide an information transmission method and device, a terminal device, and a network device.
  • the embodiment of the present application provides an information processing method, including:
  • the terminal device sends time correlation information and/or Doppler power spectrum information to the network device.
  • an information processing method including:
  • the network device receives time correlation information and/or Doppler power spectrum information sent by the terminal device.
  • an information processing device which is applied to a terminal device, including:
  • the first sending unit is configured to send time correlation information and/or Doppler power spectrum information to the network device.
  • an information processing device which is applied to network equipment, including:
  • the second receiving unit is configured to receive time correlation information and/or Doppler power spectrum information sent by the terminal device.
  • the terminal device provided by the embodiment of the present application includes a processor and a memory.
  • the memory is used to store computer programs, and the processor is used to invoke and run the computer programs stored in the memory to execute the above information transmission method.
  • the network device provided by the embodiment of the present application includes a processor and a memory.
  • the memory is used to store computer programs
  • the processor is used to invoke and run the computer programs stored in the memory to execute the above information transmission method.
  • the chip provided in the embodiment of the present application is used to implement the above information transmission method.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip executes the above-mentioned information transmission method.
  • the computer-readable storage medium provided by the embodiment of the present application is used for storing a computer program, and the computer program causes a computer to execute the above-mentioned information transmission method.
  • the computer program product provided by the embodiments of the present application includes computer program instructions, and the computer program instructions cause a computer to execute the above information transmission method.
  • the computer program provided in the embodiment of the present application when running on a computer, enables the computer to execute the above information transmission method.
  • the embodiment of the present application provides an information transmission method.
  • the terminal device can send time correlation information and/or Doppler power spectrum information reflecting the time-varying characteristics of the channel to the network device, so that the network device can use the time correlation information and/or Doppler power spectrum information to process the channel parameters reported by the terminal equipment, so that the channel parameters can better match the channel state and obtain more accurate channel parameters, thereby improving throughput and system performance.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application
  • FIG. 2 is a first schematic flow diagram of an information transmission method provided by an embodiment of the present application.
  • FIG. 3A is a first schematic diagram of the distribution of time correlation coefficients provided by the embodiment of the present application.
  • FIG. 3B is a second schematic diagram of the distribution of time correlation coefficients provided by the embodiment of the present application.
  • FIG. 4 is a schematic diagram of the distribution of a Doppler power spectrum provided by an embodiment of the present application.
  • FIG. 5 is a schematic flow diagram II of an information transmission method provided in an embodiment of the present application.
  • FIG. 6 is a first structural schematic diagram of an information transmission device provided by an embodiment of the present application.
  • FIG. 7 is a second structural schematic diagram of an information transmission device provided in an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • Fig. 10 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • a communication system 100 may include a terminal device 110 and a network device 120 .
  • the network device 120 may communicate with the terminal device 110 through an air interface. Multi-service transmission is supported between the terminal device 110 and the network device 120 .
  • the embodiment of the present application is only described by using the communication system 100 as an example, but the embodiment of the present application is not limited thereto. That is to say, the technical solutions of the embodiments of the present application can be applied to various communication systems, such as: Long Term Evolution (Long Term Evolution, LTE) system, LTE Time Division Duplex (Time Division Duplex, TDD), Universal Mobile Communication System (Universal Mobile Telecommunication System, UMTS), Internet of Things (Internet of Things, IoT) system, Narrow Band Internet of Things (NB-IoT) system, enhanced Machine-Type Communications (eMTC) system, 5G communication system (also known as New Radio (NR) communication system), or future communication systems, etc.
  • LTE Long Term Evolution
  • LTE Time Division Duplex Time Division Duplex
  • TDD Time Division Duplex
  • Universal Mobile Telecommunication System Universal Mobile Telecommunication System
  • UMTS Universal Mobile Communication System
  • Internet of Things Internet of Things
  • NB-IoT Narrow Band Internet of Things
  • eMTC enhanced Machine-Type Communications
  • the network device 120 may be an access network device that communicates with the terminal device 110 .
  • the access network device can provide communication coverage for a specific geographic area, and can communicate with terminal devices 110 (such as UEs) located in the coverage area.
  • the network device 120 may be an evolved base station (Evolutional Node B, eNB or eNodeB) in a long-term evolution (Long Term Evolution, LTE) system, or a next-generation radio access network (Next Generation Radio Access Network, NG RAN) device, Either a base station (gNB) in the NR system, or a wireless controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or the network device 120 can be a relay station, an access point, a vehicle-mounted device, a wearable Devices, hubs, switches, bridges, routers, or network devices in the future evolution of the Public Land Mobile Network (Public Land Mobile Network, PLMN), etc.
  • Evolutional Node B, eNB or eNodeB in a long-term evolution (Long Term Evolution, LTE) system
  • NG RAN next-generation radio access network
  • gNB base station
  • CRAN Cloud Radio Access Network
  • the network device 120 can be a relay station, an access point,
  • the terminal device 110 may be any terminal device, including but not limited to a terminal device connected to the network device 120 or other terminal devices by wire or wirelessly.
  • the terminal equipment 110 may refer to an access terminal, a user equipment (User Equipment, UE), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, user agent, or user device.
  • Access terminals can be cellular phones, cordless phones, Session Initiation Protocol (SIP) phones, IoT devices, satellite handheld terminals, Wireless Local Loop (WLL) stations, Personal Digital Assistant , PDA), handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in 5G networks or terminal devices in future evolution networks, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal device 110 can be used for device-to-device (Device to Device, D2D) communication.
  • D2D Device to Device
  • the wireless communication system 100 may further include a core network device 130 for communicating with the network device 120.
  • the core network device 130 may be a 5G core network (5G Core, 5GC) device, for example, an access and mobility management function (Access and Mobility Management Function, AMF), and for example, authentication server function (Authentication Server Function, AUSF), and for example, user plane function (User Plane Function, UPF), and for example, session management function (Session Management Function, SMF).
  • the core network device 130 may also be a packet core evolution (Evolved Packet Core, EPC) device of the LTE network, for example, a data gateway (Session Management Function+Core Packet Gateway, SMF+PGW- C) Equipment.
  • EPC packet core evolution
  • SMF+PGW-C can realize the functions of SMF and PGW-C at the same time.
  • the above-mentioned core network equipment may be called by other names, or a new network entity may be formed by dividing functions of the core network, which is not limited in this embodiment of the present application.
  • Various functional units in the communication system 100 may also establish a connection through a next generation network (next generation, NG) interface to implement communication.
  • NG next generation network
  • the terminal device establishes an air interface connection with the access network device through the NR interface to transmit user plane data and control plane signaling; the terminal device can establish a control plane signaling connection with the AMF through the NG interface 1 (N1 for short); access Network equipment such as the next generation wireless access base station (gNB), can establish a user plane data connection with UPF through NG interface 3 (abbreviated as N3); access network equipment can establish control plane signaling with AMF through NG interface 2 (abbreviated as N2) connection; UPF can establish a control plane signaling connection with SMF through NG interface 4 (abbreviated as N4); UPF can exchange user plane data with the data network through NG interface 6 (abbreviated as N6); AMF can communicate with SMF through NG interface 11 (abbreviated as N11) The SMF establishes a control plane signaling connection; the SMF may establish a control plane signaling connection with the PCF through an NG interface 7 (N7 for short).
  • gNB next generation wireless access base station
  • Fig. 1 exemplarily shows a network device, a core network device and two terminal devices.
  • the wireless communication system 100 may include a plurality of network devices and each network device may include other number of terminal device, which is not limited in the embodiment of this application.
  • FIG. 1 is only an illustration of a system applicable to this application, and of course, the method shown in the embodiment of this application may also be applicable to other systems.
  • system and “network” are often used interchangeably herein.
  • the term “and/or” in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and/or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations.
  • the character "/" in this article generally indicates that the contextual objects are an "or” relationship.
  • the "indication” mentioned in the embodiments of the present application may be a direct indication, may also be an indirect indication, and may also mean that there is an association relationship.
  • A indicates B, which can mean that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
  • the "correspondence” mentioned in the embodiments of the present application may mean that there is a direct correspondence or an indirect correspondence between the two, or that there is an association between the two, or that it indicates and is indicated. , configuration and configured relationship.
  • the "predefined” or “predefined rules” mentioned in the embodiments of this application can be used by pre-saving corresponding codes, tables or other It is implemented by indicating related information, and this application does not limit the specific implementation.
  • pre-defined may refer to defined in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, for example, it may include the LTE protocol, the NR protocol, and related protocols applied to future communication systems, which is not limited in this application .
  • an embodiment of the present application provides an information transmission method.
  • the terminal device can send time correlation information and/or Doppler power spectrum information reflecting the time-varying characteristics of the channel to the network device, so that the network device can use Time correlation information and/or Doppler power spectrum information are used to process the channel parameters reported by the terminal equipment, so that the channel parameters can better match the channel state and obtain more accurate channel parameters, thereby improving throughput and system performance.
  • Fig. 2 is a schematic flowchart of an information transmission method provided by an embodiment of the present application. As shown in Fig. 2 , the method includes the following contents.
  • Step 210 the terminal device sends time correlation information and/or Doppler power spectrum information to the network device.
  • the time correlation information and/or the Doppler power spectrum information may indicate channel changes within a period of time.
  • the time correlation information can represent the correlation of channel information at different times within a period of time
  • the Doppler power spectrum information can represent the Doppler frequency shifts of different waves superimposed on each other and form a continuous spectrum at the Doppler frequency.
  • time correlation information and/or Doppler power spectrum information may be sent through dedicated signaling.
  • the time correlation information and/or the Doppler power spectrum information may also be carried in other control signaling and reported to the network device.
  • time correlation information and/or Doppler power spectrum information may also be sent through a physical uplink shared channel (Physical Uplink Control Channel, PUSCH), and the embodiment of the present application does not limit the manner in which the terminal device reports the above information.
  • PUSCH Physical Uplink Control Channel
  • the time correlation information and/or the Doppler power spectrum information are used by the network device to adjust channel parameters.
  • the channel parameters may include a precoding matrix indicator (Precoding Matrix Indicator, PMI), a channel quality indicator (Channel Quality Indication, CQI), etc., which are not limited in this embodiment of the present application.
  • PMI Precoding Matrix Indicator
  • CQI Channel Quality Indication
  • the network device can adjust the correlation based on the time correlation information and/or the Doppler power spectrum information.
  • channel parameters so as to perform operations such as channel coding, channel estimation, channel equalization, or signal processing based on the adjusted channel parameters to improve communication throughput and performance.
  • the terminal device may measure time correlation information and/or Doppler power spectrum information, and report the measured time correlation information and/or Doppler power spectrum information to the network device.
  • the network device can use the time correlation information and/or the Doppler power spectrum information to process the channel parameters reported by the terminal device, so that the channel parameters can better match the channel state and improve communication throughput and performance.
  • the time correlation information may include at least one time correlation coefficient.
  • the first time correlation coefficient in the at least one time correlation coefficient represents the correlation between the channel information corresponding to the first time unit and the channel information corresponding to the second time unit; the first time correlation coefficient is at least one time correlation Any time correlation coefficient in the sex coefficient;
  • the first time unit is any time unit within the first time length
  • the second time unit is a specified time unit within the first time length
  • the second time unit is a preset time interval from the first time unit unit of time.
  • the first time units corresponding to different time correlation coefficients in the at least one time correlation coefficient may be different.
  • a time correlation coefficient may represent the correlation between channel information corresponding to two different time units (which may be the first time unit and the second time unit).
  • the larger the value of the correlation coefficient the higher the correlation between the channel information corresponding to the two time units (it can also be understood that the channel information changes less), on the contrary, the smaller the value of the correlation coefficient , it indicates that the correlation between the channel information corresponding to the two time points is lower (it can also be understood that the channel information changes greatly).
  • the channel information corresponding to each time unit may be obtained by the terminal device at a specific moment (also can be understood as a specific time point) in each time unit.
  • the specific moment may be any moment in the time unit, for example, the first moment, the last moment, or the middle moment of the time unit, which is not limited in this embodiment of the present application.
  • the terminal device can measure the channel information corresponding to multiple time units within the first time length, and then calculate the difference between the channel information corresponding to each time unit and the channel information corresponding to another time unit (second time unit). to obtain at least one time correlation coefficient mentioned above.
  • the second time unit may be a fixed time unit within the first time length, and it should be understood that the fixed time unit may be any time unit within the first time length.
  • the second time unit may be the first time unit, or the second time unit, or the last time unit within the first time length, which is not limited in this embodiment of the present application.
  • the first time unit and the second time unit may be the same or different.
  • the channel coefficient corresponding to the first time unit may be 1, and in this scenario, the terminal device may not report the channel coefficient.
  • the terminal device can measure the channel information of each time unit in the time length N, and determine the correlation between the channel information of each time unit and the channel information at the first moment, and obtain N time correlation coefficients .
  • the value of the first time correlation coefficient among the N time correlation coefficients may be 1.
  • the terminal device may report the second to the Nth time correlation coefficients to the network device.
  • the second time unit may be a time unit that is separated from each of the above time units by a preset duration.
  • the second time unit may be M time units apart from the above time units, where M is an integer greater than or equal to 1.
  • time unit may be one or more Orthogonal Frequency Division Multiplexing (OFDM) symbols, or one or more time slots (slots), or one or more Milliseconds, the embodiment of this application does not limit the time unit.
  • OFDM Orthogonal Frequency Division Multiplexing
  • the terminal device may determine the channel information corresponding to each time unit above based on one or more reference signal resources configured by the network device, so as to obtain at least one time correlation coefficient.
  • the reference signal may be a channel state information reference signal (Channel State Information Refernece Signal, CSI-RS), or a tracking reference signal (Tracking Refernece Signal, TRS), which is not limited in this embodiment of the present application.
  • the first time length may be configured by the network device, or agreed in advance between the terminal device and the network device, or selected by the terminal device, which is not limited in this embodiment of the present application.
  • the quantity of the at least one time correlation coefficient is less than or equal to the maximum number of time correlation coefficients that need to be reported.
  • the maximum number of time correlation coefficients may be configured by the network device, or agreed upon in advance between the terminal device and the network device, or selected by the terminal device, which is not limited in this embodiment of the present application.
  • each time correlation coefficient may include a magnitude coefficient and/or a phase coefficient.
  • the time correlation coefficient may be a real number, and when the time correlation coefficient is a real number, the time correlation coefficient may only include an amplitude coefficient.
  • the time correlation coefficient may also be a complex number, and when the time correlation coefficient is a complex number, the time correlation coefficient may include an amplitude coefficient and a phase coefficient.
  • the value of at least one time correlation coefficient may be shown in FIG. 3A , where the horizontal axis is the time domain with time unit as the unit, and the vertical axis is the amplitude domain and the phase domain respectively.
  • Each line in Fig. 3A can represent the value of the correlation coefficient corresponding to the time unit.
  • the correlation coefficient corresponding to the time unit 10 has a magnitude coefficient of 0.3 and a phase coefficient of 0.
  • the amplitude coefficient and/or the phase coefficient in the time correlation coefficient may be a quantized coefficient.
  • the terminal device may first calculate the correlation parameters of the two channel information, and respectively acquire the amplitude value and/or the phase value corresponding to the correlation parameters.
  • the amplitude value and/or phase value are floating-point data, and the terminal device may perform quantization processing on the amplitude value to obtain a final reported amplitude coefficient, and perform quantization processing on the phase value to obtain a final reported phase coefficient, so as to reduce reporting overhead.
  • the terminal device may perform quantization processing on the foregoing amplitude value in a uniform quantization manner (such as linear quantization or logarithmic quantization) to obtain the foregoing magnitude coefficient.
  • a uniform quantization manner such as linear quantization or logarithmic quantization
  • the terminal device may perform quantization processing on the amplitude value in a linear quantization manner.
  • the amplitude field can be divided into several amplitude intervals from 0 to 1
  • the length of each amplitude interval can be 1/B
  • the value of B can be The value can be 2 ⁇ k-1
  • k can be an integer greater than 1.
  • the amplitude domain can be divided into several amplitude intervals from 1/C to 1, and the value of C can be 2 ⁇ k.
  • each divided amplitude interval corresponds to a quantization value
  • the quantization value may be the minimum value of the amplitude in the interval, or the maximum value of the amplitude, which is not limited here.
  • the terminal device may determine which interval the calculated amplitude value is located in, and use the quantization value corresponding to the interval as the final amplitude coefficient.
  • the terminal device may perform quantization processing on the foregoing amplitude value in a logarithmic quantization manner, and adjacent quantized values may be uniformly distributed in a logarithmic domain with base 2.
  • the amplitude interval between two adjacent quantization values may be 1/1.5/3dB, etc., which is not limited in this embodiment of the present application.
  • the terminal device can use binary phase shift keying (Binary Phase Shift Keying, BPSK), quadrature phase shift keying (Quadrature Phase Shift Keying, QPSK), 8 phase shift keying (8Phase Shift Keyinge Phase Shift Keying, 8PSK), or 16 Phase Shift Keying (16Phase Shift Keyinge Phase Shift Keying, 16PSK) to quantify the above phase value to obtain the final reported phase coefficient.
  • BPSK Binary Phase Shift Keying
  • QPSK Quadrature Phase Shift Keying
  • 8PSK 8 phase shift keying
  • 16 Phase Shift Keying 16 Phase Shift Keying
  • the magnitude coefficient may also be determined based on the reference magnitude and the differential magnitude.
  • the difference amplitude may be a quantized result of the above amplitude value.
  • the reference amplitude may be a fixed reference value, such as 2, 1, 0.3, etc., which is not limited in this embodiment of the present application.
  • the magnitude coefficients may be the product of each differential magnitude and a reference magnitude. That is to say, the terminal device further processes the quantization result by referring to the amplitude, so that the amplitude coefficient can be closer to the actually measured correlation parameter, and the accuracy of the amplitude coefficient can be improved.
  • the terminal device may also report the reference amplitude to the network device.
  • the multiple time correlation coefficients are divided into multiple time correlation coefficient groups; wherein, each time correlation coefficient group includes 0 or at least one temporal correlation coefficient.
  • time correlation coefficients included in each group and the corresponding magnitude coefficients are determined by the reference magnitude and the quantization magnitude.
  • the magnitude coefficients of the correlation coefficients in different time correlation coefficient groups are determined by different parameter magnitudes. That is to say, different correlation coefficient groups correspond to different reference amplitudes.
  • the terminal device may first calculate the magnitude value of each time correlation parameter, and perform quantization processing on the magnitude value of each time correlation parameter to obtain multiple differential magnitudes. Further, the terminal device may group the multiple differential amplitudes according to the grouping parameters, and process the reference amplitudes corresponding to each group and the differential amplitudes in the group to obtain the amplitude coefficients among the time correlation coefficients in each group.
  • the grouping parameter may include the number of groups, and/or, the starting position and the ending position of each grouping.
  • grouping parameters of the above group of time correlation coefficients may be configured by the network device or selected by the terminal device, which is not limited in this embodiment of the present application. Further, if the grouping parameter is selected by the terminal device, the terminal device can also report the grouping parameter to the network device.
  • the determined amplitude coefficients may be divided into two groups: a first group of time correlation coefficients and a second group of time correlation coefficients.
  • the reference range of the first time correlation coefficient group may be 1, and the reference range of the second inter-correlation coefficient group is 0.3.
  • the terminal device can report the time correlation coefficients included in each group (that is, the time correlation coefficient group) to the network device, and the terminal device can also selectively report the time correlation coefficients in each group . That is to say, in the time correlation information reported by the terminal device to the network device, each group of time correlation coefficients may include 0 or at least one time correlation coefficient.
  • the time correlation information indicates at least one time correlation coefficient through the first bitmap. That is to say, the terminal device may report at least one time correlation coefficient to the network device through the first bitmap.
  • the Doppler power spectrum information may include at least one power spectrum coefficient and/or at least one discrete Fourier transformation (Discrete fourier transformation, DFT) vector.
  • the Doppler power spectrum information may represent the Doppler power of each frequency component in the first frequency domain interval, and the Doppler power of each frequency component in the first frequency domain interval is based on at least one power spectrum coefficient and/or at least A DFT vector is determined.
  • the terminal device may calculate the Doppler power spectral density based on the reference signal (such as CSI-RS/TRS) resources configured by the network device, and the Doppler power spectral density is denoted by S.
  • the terminal device can decompose the calculated Doppler power spectral density S to obtain at least one power spectral coefficient and/or at least one DFT vector.
  • the terminal device may report the at least one power spectrum coefficient and/or at least one DFT vector, and represent the Doppler power by using the reported at least one power spectrum coefficient and/or at least one DFT vector.
  • the Doppler power spectrum information includes the at least one power spectrum coefficient and at least one DFT vector at the same time, the at least one power spectrum coefficient and the at least one DFT vector have an association relationship.
  • association relationship can be a one-to-one relationship, for example, one power spectrum coefficient corresponds to one DFT vector, and the association relationship can also be a many-to-one relationship, for example, multiple power spectrum coefficients correspond to one DFT vector, or one DFT vector corresponds to
  • the multiple power spectrum coefficients are not limited in this embodiment of the present application.
  • a Doppler coefficient may correspond to a DFT vector with length K.
  • K is an integer greater than 1.
  • the Doppler power spectral density S may be a result of multiplying each corresponding power spectral coefficient by a DFT vector and accumulating the product results of each power spectral coefficient and the DFT vector.
  • the length K of the DFT vector may be the number of time units included in the second time length T.
  • the second time length T may be a time length for the terminal device to report the foregoing Doppler power spectrum information.
  • the number of time units included in the second time length T (that is, the length of the DFT vector) K may be 2 x , 3 y , 5 z , or the product of at least two parameters among 2 x , 3 y , and 5 z .
  • x, y, and z are all non-negative integers.
  • the second time length and/or the number of time units included in the second time length may be configured by the network device, or may be agreed in advance between the network device and the terminal device, which is not covered in this embodiment of the present application. limit.
  • a time unit (also referred to as a time granule) may be one or more OFDM symbols, one or more slots, or one or more milliseconds, and this embodiment of the present application does not limit the time unit.
  • the time unit may also be determined by the period of the reference signal configured by the network device.
  • the time unit may be one or more reference signal periods, which is not limited in this embodiment of the present application.
  • the DFT may be obtained by sampling in the frequency domain, where the frequency sampling rate is 1/T, and T is the duration (that is, the second duration) for reporting the Doppler frequency information by the terminal device.
  • the frequency sampling may be configured by the network device, or may be agreed in advance between the network device and the terminal device, which is not limited in this embodiment of the present application.
  • the terminal can only send the report window, that is, the corresponding The power spectral coefficients and/or DFT vectors of .
  • the terminal can only send the report window, that is, the corresponding The power spectral coefficients and/or DFT vectors of .
  • the frequency segment length and/or frequency domain start position of the first frequency domain interval may be configured by a network device or predefined by a terminal device, which is not limited in this embodiment of the present application.
  • the quantity of the at least one power spectrum coefficient is less than or equal to the maximum number of power spectrum coefficients required to be reported.
  • the maximum number of power spectrum coefficients may be configured by the network device, or agreed upon in advance between the terminal device and the network device, or selected by the terminal device, which is not limited in this embodiment of the present application.
  • the Doppler power spectral density is usually distributed symmetrically in the frequency domain, and the terminal device may report only part of the power spectral coefficients.
  • the terminal device may report the power spectrum coefficients corresponding to the first half of the first frequency domain interval, that is, the interval from 120 MHz to 130 MHz.
  • the terminal device may only report D/2 or (D+1)/2 coefficients, where D is the total number of power spectrum coefficients corresponding to the entire first frequency domain interval.
  • D the total number of power spectrum coefficients corresponding to the entire first frequency domain interval.
  • the network device can determine the corresponding D coefficients in the first frequency domain interval according to the D/2 coefficients.
  • F d F D-1-d
  • F d is a power spectrum coefficient
  • d is an integer greater than 1 and less than D. If the work F d is a complex number, then F D-1-d can be equal to the real part of F d and opposite to the imaginary part.
  • each power spectral coefficient may include a magnitude coefficient and/or a phase coefficient.
  • the power spectrum coefficients may be real numbers, and when the power spectrum coefficients are real numbers, only amplitude coefficients may be included in the power spectrum coefficients.
  • the power spectral coefficients may also be complex numbers, and when the power spectral coefficients are complex numbers, the power spectral coefficients may include amplitude coefficients and phase coefficients.
  • the amplitude coefficient and/or the phase coefficient in the power spectrum coefficients may be quantized coefficients.
  • the terminal device can decompose the Doppler power spectral density to obtain several power spectrum parameters, and then the terminal device can obtain the amplitude value and/or phase value corresponding to the power spectrum parameters.
  • the amplitude value and/or phase value are floating-point data, and the terminal device may perform quantization processing on the amplitude value to obtain a final reported amplitude coefficient, and perform quantization processing on the phase value to obtain a final reported phase coefficient, so as to reduce reporting overhead.
  • the terminal device may perform quantization processing on the foregoing amplitude value in a uniform quantization manner (such as linear quantization or logarithmic quantization) to obtain the foregoing magnitude coefficient.
  • a uniform quantization manner such as linear quantization or logarithmic quantization
  • the magnitude coefficients in the power spectral coefficients may be determined based on the reference magnitude and the differential magnitude.
  • the quantity of at least one power spectral coefficient includes multiple, and the multiple power spectral coefficients are divided into multiple power spectral coefficient groups; the multiple power spectral coefficient groups include 0 or at least one power spectral coefficient.
  • the difference amplitude may be a quantized result of the above amplitude value.
  • the reference amplitude may be a fixed reference value, such as 1, 0.3, etc., which is not limited in this embodiment of the present application.
  • the magnitude coefficients may be the product of each differential magnitude and a reference magnitude. That is to say, the terminal device further processes the quantization result by referring to the amplitude, so that the amplitude coefficient can be closer to the actually measured correlation parameter, and the accuracy of the amplitude coefficient can be improved.
  • the terminal device may also report the reference amplitude to the network device.
  • the multiple power spectral coefficients can be divided into multiple power spectral coefficient groups; wherein, each power spectral coefficient group includes 0 or at least one power spectral coefficient spectral coefficient.
  • each power spectrum coefficient group includes power spectrum coefficients, and its corresponding magnitude coefficients can be determined by reference magnitude and quantization magnitude. Moreover, the magnitude coefficients of the power spectrum coefficients in different power spectrum coefficient groups are determined according to different parameter magnitudes. That is, different sets of power spectrum coefficients correspond to different reference amplitudes.
  • the terminal device may first calculate the magnitude value of each power spectrum parameter, and perform quantization processing on the magnitude value of each power spectrum parameter to obtain a differential magnitude. Further, the terminal device can group the obtained multiple differential amplitudes according to the grouping parameters, and process based on the reference amplitude corresponding to each group and the differential amplitudes in the group to obtain the amplitude coefficients in the power spectrum coefficients in each group.
  • the grouping parameter may include the number of groups, and/or, the starting position and the ending position of each grouping.
  • each power spectrum coefficient group may include zero or at least one power spectrum coefficient.
  • the Puller power spectrum information indicates the at least one power spectrum coefficient and/or the at least one DFT vector through a second bitmap. That is to say, the terminal device may report at least one power spectrum coefficient and/or at least one DFT vector to the network device through the first bitmap.
  • the information transmission method provided in the embodiment of the present application may further include the following steps:
  • Step 220 the terminal device sends capability indication information to the network device; the capability indication information is used to indicate that the terminal device has the capability of determining time correlation information and/or Doppler power spectrum information.
  • the terminal device may also report the time correlation information and/or the Doppler power spectrum information that the terminal device can report The capability is reported to the network device. In this way, the network device may determine whether to instruct the terminal device to report time correlation information and/or Doppler power spectrum information based on the capability indication information.
  • the above information transmission method may further include the following steps:
  • Step 230 the terminal device receives first configuration information sent by the network device; the first configuration information is used to configure reference signal resources, and the reference signal resources are used to determine time correlation information and/or Doppler power spectrum information.
  • the network device can configure reference signal resources for the terminal device according to the capability indication information reported by the terminal device and according to the capabilities of the terminal device, so that the terminal device can compare time correlation information and/or Doppler power according to the reference signal. Spectrum information is measured and reported.
  • the reference signal may be a CSI-RS or a TRS, which is not limited in the embodiment of the present application.
  • the capability indication information may be sent through dedicated signaling, or carried in other information (such as an RRC connection request message) and sent, which is not limited in this embodiment of the present application.
  • the first configuration information may be sent through dedicated signaling, or carried in other information (such as an RRC reconfiguration message) and sent, which is not limited in this embodiment of the present application.
  • the above information transmission method may further include:
  • Step 240 the terminal device receives the second configuration information sent by the network device; the second configuration information is used to configure at least one of the following:
  • the frequency segment length and/or the frequency domain starting position of the first frequency domain interval are the frequency segment length and/or the frequency domain starting position of the first frequency domain interval.
  • the terminal device may also receive the related configuration sent by the network device for reporting, and report the time correlation information according to the configuration, and/or, Doppler power spectrum information.
  • the second configuration information may be sent through dedicated signaling, or carried in other information (such as an RRC reconfiguration message) and sent, which is not limited in this embodiment of the present application.
  • the first configuration information and the second configuration information may be sent in the same message or in different messages, which is not limited in this embodiment of the present application.
  • the terminal device may send first data to the network device through the PUSCH; the first data may include time correlation information and/or Doppler power spectrum information.
  • the first data may only include time correlation information, and/or Doppler power spectrum information. In other embodiments, the first data may include other information besides time correlation information and/or Doppler power spectrum information, which is not limited in this embodiment of the present application.
  • the first data may further include first indication information, where the first indication information is used to indicate the length of the time correlation information, and/or, the length of the Doppler power spectrum information.
  • the length of the first indication information is a fixed value, that is to say, the first indication information has a fixed bit width. It should be noted that the bit width of the first indication information may be agreed in advance between the terminal device and the network device, or may be determined based on parameters specified in the protocol, which is not limited in this embodiment of the present application.
  • the first indication information may respectively indicate the length of the time correlation information and the length of the Doppler power spectrum information.
  • the first indication information may indicate the length of the inter-correlation information and the total length of the Doppler power spectrum information, and this embodiment of the present application does not limit the manner indicated by the first indication information.
  • the length of the time correlation information may be the number of time correlation coefficients included in the time correlation information, or the total number of bits occupied by the time correlation information, which is not covered in this embodiment of the present application. limit.
  • the length of the Doppler power spectrum information may be the number of power spectrum coefficients and/or the number of DFT vectors in the Doppler power spectrum information, or the total number of bits occupied by the Doppler power spectrum information , which is not limited in this embodiment of the present application.
  • the terminal device may use the first indication information to indicate the length of the time correlation information included in the first data, and/or the length of the Doppler power spectrum information, so that the network device can Correctly parse the first data to obtain complete time correlation information, and/or, Doppler power spectrum information.
  • the length of the PUSCH data packet in the communication system is limited.
  • the first data may be sent in one or more data packets.
  • each data packet may include at least part of the time correlation coefficient; and/or, each data packet may include at least part of the power spectrum coefficient and/or at least some DFT vectors.
  • the terminal device may split the multiple time correlation coefficients included in the time correlation information into multiple parts, so as to facilitate sending through different data packets.
  • the terminal device may split multiple power spectrum coefficients included in the Doppler power spectrum information into multiple parts, and/or split multiple DFT vectors into multiple parts, so that different data Package sent.
  • different time correlation coefficients correspond to different priorities
  • different power spectrum coefficients correspond to different priorities
  • different DFT vectors correspond to different priorities.
  • the priority here can represent the degree of influence on channel information, the higher the priority, the higher the degree of influence on channel information, conversely, the lower the priority, the lower the degree of influence on channel information.
  • the time correlation coefficient represents the correlation of channel information corresponding to two time units
  • the terminal device can determine the priority of the time correlation coefficient according to the time length of the interval between the two time units corresponding to the time correlation coefficient. The shorter the time length of the interval, the higher the priority corresponding to the time correlation coefficient.
  • the kth time correlation coefficient in the time correlation information may represent the correlation between the channel information corresponding to the kth time unit and the channel information corresponding to the first time unit in the first time length.
  • k is an integer greater than or equal to 1 or less than or equal to N
  • N is the total number of time correlation coefficients.
  • the priority value of the kth time correlation coefficient can be set to k. It can be understood that the lower the priority value of the time correlation coefficient, the higher the priority of the coefficient can be represented.
  • the priority corresponding to the power spectrum coefficient and/or the DFT vector is determined in a similar manner to the priority of the time correlation coefficient, which will not be repeated here.
  • the terminal device may split the first data into multiple data packets according to the priority corresponding to the time correlation coefficient, and/or the priority corresponding to the power spectrum coefficient, and/or the priority corresponding to the DFT vector .
  • the terminal device may set sending priorities for different data packets.
  • the terminal device may send the above multiple data packets based on the sending priority order of the data packets, that is to say, the terminal device may send data packets with high priority first, and then send data packets with low priority.
  • the terminal device may split the first data into multiple data packets with different sending priorities.
  • the first data packet and the second data packet may be included in the plurality of data packets (the first data packet and the second data packet are any two different data packets in the plurality of data packets), wherein the first data packet The sending priority is higher than the sending priority of the second data packet.
  • the terminal device may divide the first data into multiple data packets according to at least one of the following manners:
  • the priority corresponding to the time correlation coefficient in the first data packet is greater than the priority corresponding to the time correlation coefficient in the second data packet;
  • the priorities corresponding to the power spectrum coefficients in the first data packet are all greater than the priorities corresponding to the power spectrum coefficients in the second data packet;
  • the priorities corresponding to the DFT vectors in the first data packet are all greater than the priorities corresponding to the DFT vectors in the second data packet.
  • the time correlation coefficient with higher priority is sent first, and the time correlation coefficient with lower priority is sent later.
  • the Doppler power spectrum information power spectrum coefficients and/or DFT vectors with high priority are sent first, and power spectrum coefficients and/or DFT vectors with low priority are sent later.
  • the first n bits in the first bitmap (corresponding to n high-priority time correlation coefficients) can be sent in a data packet with a higher sending priority
  • the last N-n bits (corresponding to N-n low-priority time correlation coefficients) can be sent in a data packet with a lower sending priority.
  • bit information used to indicate the non-zero time correlation coefficient, or the non-zero power spectrum coefficient bit information may be sent in a data packet with a higher sending priority, so as to ensure that the network device can quickly parse the first data .
  • the first indication information used to indicate the length of the time correlation information and/or the length of the Doppler power spectrum information may be sent in the data packet with the highest priority, so as to ensure that the network device can accurately parse multiple data in the packet.
  • sequence numbers of the above-mentioned processes do not mean the order of execution, and the order of execution of the processes should be determined by their functions and internal logic, and should not be used in this application.
  • the implementation of the examples constitutes no limitation.
  • the terms “downlink”, “uplink” and “sidelink” are used to indicate the transmission direction of signals or data, wherein “downlink” is used to indicate that the transmission direction of signals or data is sent from the station The first direction to the user equipment in the cell, “uplink” is used to indicate that the signal or data transmission direction is the second direction sent from the user equipment in the cell to the station, and “side line” is used to indicate that the signal or data transmission direction is A third direction sent from UE1 to UE2.
  • “downlink signal” indicates that the transmission direction of the signal is the first direction.
  • the term “and/or” is only an association relationship describing associated objects, indicating that there may be three relationships. Specifically, A and/or B may mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" in this article generally indicates that the contextual objects are an "or” relationship.
  • Figure 6 is a schematic diagram of the structure and composition of the information transmission device provided by the embodiment of the present application, which is applied to terminal equipment.
  • the information transmission device 600 includes: a first sending unit 601 configured to send time to network devices Correlation information, and/or, Doppler power spectrum information.
  • the time correlation information includes: at least one time correlation coefficient.
  • the first time correlation coefficient in the at least one time correlation coefficient represents the correlation between the channel information corresponding to the first time unit and the channel information corresponding to the second time unit; the first time correlation The coefficient is any one of the at least one time correlation coefficient;
  • the first time unit is any time unit within the first time length, the second time unit is a fixed time unit within the first time length, or the second time unit is the same as the The first time unit is separated by a time unit of a preset time length.
  • each time correlation coefficient includes a magnitude coefficient and/or a phase coefficient.
  • the amplitude coefficient is determined based on the reference amplitude and the differential amplitude; the number of the at least one time correlation coefficient includes multiple; multiple time correlation coefficients are divided into multiple time correlation coefficient groups; wherein, each The set of time correlation coefficients includes zero or at least one time correlation coefficient.
  • the time correlation information indicates the at least one time correlation coefficient through a first bitmap.
  • the Doppler power spectrum information includes: at least one power spectrum coefficient and/or at least one discrete Fourier transform DFT vector; the at least one power spectrum coefficient and the at least one DFT vector have an association relationship.
  • the Doppler power spectrum information represents the Doppler power of each frequency component in the first frequency domain interval, and the Doppler power of each frequency component in the first frequency domain interval is based on the at least one power Spectral coefficients and/or said at least one DFT vector are determined.
  • the length of the DFT vector is the number of time units included in the second time length; the second time length is the time length for reporting the Doppler power spectrum information.
  • each power spectral coefficient includes a magnitude coefficient and/or a phase coefficient.
  • the amplitude coefficient is determined based on the reference amplitude and the differential amplitude
  • the multiple power spectral coefficients are divided into multiple power spectral coefficient groups; the multiple power spectral coefficient groups include 0 or at least one power spectral coefficient.
  • the Puller power spectrum information indicates the at least one power spectrum coefficient through a second bitmap.
  • the first sending unit 601 is further configured to send capability indication information to the network device; the capability indication information is used to indicate that the terminal device has information for determining the time correlation, and/or, The capability of the Doppler power spectrum information.
  • the information transmission apparatus 600 may further include a first receiving unit configured to: receive first configuration information sent by the network device; the first configuration information is used to configure reference signal resources, and the reference signal Resources are used to determine said temporal correlation information and/or said Doppler power spectrum information.
  • a first receiving unit configured to: receive first configuration information sent by the network device; the first configuration information is used to configure reference signal resources, and the reference signal Resources are used to determine said temporal correlation information and/or said Doppler power spectrum information.
  • the first receiving unit is further configured to receive second configuration information sent by the network device; the second configuration information is used to configure at least one of the following:
  • a frequency segment length and/or a frequency domain start position of the first frequency domain interval is a frequency segment length and/or a frequency domain start position of the first frequency domain interval.
  • the time correlation information and/or the Doppler power spectrum information are sent through dedicated signaling.
  • the first sending unit 601 is further configured to send first data to the network device through PUSCH; the first data includes the time correlation information, and/or the Doppler power spectrum information .
  • the first data further includes first indication information, where the first indication information is used to indicate the length of the time correlation information, and/or, the length of the Doppler power spectrum information.
  • the first data is sent by at least one data packet
  • each data packet includes at least part of time correlation coefficients; and/or, each data packet includes at least part of power spectrum coefficients and/or at least part of DFT vectors.
  • the number of data packets includes multiple, and different time correlation coefficients correspond to different priorities, and/or, different power spectrum coefficients correspond to different priorities, and/or, different DFT vectors Corresponding to different priorities; among them,
  • the priority corresponding to the time correlation coefficient in the first data packet is greater than the priority corresponding to the time correlation coefficient in the second data packet;
  • the priority corresponding to the power spectral coefficient in the first data packet is greater than the priority corresponding to the power spectral coefficient in the second data packet;
  • the priority corresponding to the DFT vector in the first data packet is greater than the priority corresponding to the DFT vector in the second data packet;
  • the first data packet and the second data packet are any two different data packets in the at least one data packet, and the sending priority of the first data packet is higher than that of the second data packet class.
  • Figure 7 is a schematic diagram of the structure and composition of the information transmission device provided by the embodiment of the present application, which is applied to network equipment.
  • the information transmission device 700 includes: a second receiving unit 701 configured to receive the transmission time of the terminal device Correlation information, and/or, Doppler power spectrum information.
  • the time correlation information includes: at least one time correlation coefficient.
  • the first time correlation coefficient in the at least one time correlation coefficient represents the correlation between the channel information corresponding to the first time unit and the channel information corresponding to the second time unit; the first time correlation The coefficient is any one of the at least one time correlation coefficient;
  • the first time unit is any time unit within the first time length, the second time unit is a fixed time unit within the first time length, or the second time unit is the same as the The first time unit is separated by a time unit of a preset time length.
  • each time correlation coefficient includes a magnitude coefficient and/or a phase coefficient.
  • the amplitude coefficient is determined based on the reference amplitude and the differential amplitude; the number of the at least one time correlation coefficient includes multiple; multiple time correlation coefficients are divided into multiple time correlation coefficient groups; wherein, each The set of time correlation coefficients includes zero or at least one time correlation coefficient.
  • the time correlation information indicates the at least one time correlation coefficient through a first bitmap.
  • the Doppler power spectrum information includes: at least one power spectrum coefficient and/or at least one discrete Fourier transform DFT vector; the at least one power spectrum coefficient and the at least one DFT vector have an association relationship.
  • the Doppler power spectrum information represents the Doppler power of each frequency component in the first frequency domain interval, and the Doppler power of each frequency component in the first frequency domain interval is based on the at least one power Spectral coefficients and/or said at least one DFT vector are determined.
  • the length of the DFT vector is the number of time units included in the second time length; the second time length is the time length for reporting the Doppler power spectrum information.
  • each power spectral coefficient includes a magnitude coefficient and/or a phase coefficient.
  • the amplitude coefficient is determined based on the reference amplitude and the differential amplitude; the number of the at least one power spectral coefficient includes multiple, and the multiple power spectral coefficients are divided into multiple power spectral coefficient groups; the multiple power spectral coefficient groups Include 0 or at least one power spectral coefficient.
  • the Puller power spectrum information indicates the at least one power spectrum coefficient through a second bitmap.
  • the second receiving unit 701 is further configured to receive capability indication information sent by the terminal device; the capability indication information is used to indicate that the terminal device has the information for determining the time correlation, and/or , the capability of the Doppler power spectrum information.
  • the information transmission apparatus 700 may further include: a second sending unit configured to send first configuration information to the terminal device; the first configuration information is used to configure reference signal resources, and the reference signal resources Used to determine the time correlation information and/or the Doppler power spectrum information.
  • a second sending unit configured to send first configuration information to the terminal device; the first configuration information is used to configure reference signal resources, and the reference signal resources Used to determine the time correlation information and/or the Doppler power spectrum information.
  • the second sending unit is further configured to send second configuration information to the terminal device; the second configuration information is used to configure at least one of the following:
  • a frequency segment length and/or a frequency domain start position of the first frequency domain interval is a frequency segment length and/or a frequency domain start position of the first frequency domain interval.
  • the time correlation information and/or the Doppler power spectrum information are transmitted through dedicated signaling.
  • the second receiving unit 701 is configured to receive the first data sent by the terminal device through the PUSCH; the first data includes the time correlation information, and/or, the Doppler power spectrum information.
  • the first data further includes first indication information, where the first indication information is used to indicate the length of the time correlation information, and/or, the length of the Doppler power spectrum information.
  • the first data is received by at least one data packet
  • each data packet includes at least part of time correlation coefficients; and/or, each data packet includes at least part of power spectrum coefficients and/or at least part of DFT vectors.
  • the number of data packets includes multiple, and different time correlation coefficients correspond to different priorities, and/or, different power spectrum coefficients correspond to different priorities, and/or, different DFT vectors Corresponding to different priorities; among them,
  • the priority corresponding to the time correlation coefficient in the first data packet is greater than the priority corresponding to the time correlation coefficient in the second data packet;
  • the priority corresponding to the power spectral coefficient in the first data packet is greater than the priority corresponding to the power spectral coefficient in the second data packet;
  • the priority corresponding to the DFT vector in the first data packet is all greater than the priority corresponding to the DFT vector in the second data packet;
  • the first data packet and the second data packet are any two different data packets in the at least one data packet, and the sending priority of the first data packet is higher than that of the second data packet class.
  • FIG. 8 is a schematic structural diagram of a communication device 800 provided by an embodiment of the present application.
  • the communication device may be a terminal device or a network device.
  • the communication device 800 shown in FIG. 8 includes a processor 810, and the processor 810 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the communication device 800 may further include a memory 820 .
  • the processor 810 can call and run a computer program from the memory 820, so as to implement the method in the embodiment of the present application.
  • the memory 820 may be an independent device independent of the processor 810 , or may be integrated in the processor 810 .
  • the communication device 800 may further include a transceiver 830, and the processor 810 may control the transceiver 830 to communicate with other devices, specifically, to send information or data to other devices, or receive other Information or data sent by the device.
  • the processor 810 may control the transceiver 830 to communicate with other devices, specifically, to send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 830 may include a transmitter and a receiver.
  • the transceiver 830 may further include antennas, and the number of antennas may be one or more.
  • the communication device 800 may specifically be the network device of the embodiment of the present application, and the communication device 800 may implement the corresponding processes implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, details are not repeated here. .
  • the communication device 800 may specifically be the mobile terminal/terminal device of the embodiment of the present application, and the communication device 800 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiment of the present application, for the sake of brevity , which will not be repeated here.
  • FIG. 9 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 900 shown in FIG. 9 includes a processor 910, and the processor 910 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the chip 900 may further include a memory 920 .
  • the processor 910 can invoke and run a computer program from the memory 920, so as to implement the method in the embodiment of the present application.
  • the memory 920 may be an independent device independent of the processor 910 , or may be integrated in the processor 910 .
  • the chip 900 may also include an input interface 930 .
  • the processor 910 can control the input interface 930 to communicate with other devices or chips, specifically, can obtain information or data sent by other devices or chips.
  • the chip 900 may also include an output interface 940 .
  • the processor 910 can control the output interface 940 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
  • the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • Fig. 10 is a schematic block diagram of a communication system 1000 provided by an embodiment of the present application. As shown in FIG. 10 , the communication system 1000 includes a terminal device 1010 and a network device 1020 .
  • the terminal device 1010 can be used to realize the corresponding functions realized by the terminal device in the above method
  • the network device 1020 can be used to realize the corresponding functions realized by the network device in the above method.
  • the processor in the embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above-mentioned method embodiments may be completed by an integrated logic circuit of hardware in a processor or instructions in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Program logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • a general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.
  • the steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiments of the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • the volatile memory can be Random Access Memory (RAM), which acts as external cache memory.
  • RAM Static Random Access Memory
  • SRAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
  • Synchlink DRAM, SLDRAM Direct Memory Bus Random Access Memory
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc. That is, the memory in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.
  • the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in the methods of the embodiments of the present application.
  • the computer program enables the computer to execute the corresponding processes implemented by the network device in the methods of the embodiments of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application , for the sake of brevity, it is not repeated here.
  • the embodiment of the present application also provides a computer program product, including computer program instructions.
  • the computer program product may be applied to the network device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the Let me repeat for the sake of brevity, the Let me repeat.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the methods of the embodiments of the present application, For the sake of brevity, details are not repeated here.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program executes the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program executes the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
  • the computer program executes each method in the embodiment of the present application to be implemented by the mobile terminal/terminal device
  • the corresponding process will not be repeated here.
  • the disclosed systems, devices and methods may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory,) ROM, random access memory (Random Access Memory, RAM), magnetic disk or optical disc, etc., which can store program codes. .

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Abstract

本申请实施例提供一种信息传输方法及装置、终端设备、网络设备，该方法包括：终端设备向网络设备发送时间相关性信息和/或多普勒功率谱信息。

Description

一种信息传输方法及装置、终端设备、网络设备 技术领域
本申请实施例涉及移动通信技术领域，具体涉及一种信息传输方法及装置、终端设备、网络设备。
背景技术
通信系统中，准确的信道信息对数据的传输至关重要。因此，如何获得准确的信道信息十分关键。
发明内容
本申请实施例提供一种信息传输方法及装置、终端设备、网络设备。
第一方面，本申请实施例提供提供一种信息处理方法，包括：
终端设备向网络设备发送时间相关性信息，和/或，多普勒功率谱信息。
第二方面，提供一种信息处理方法，包括：
网络设备接收终端设备发送时间相关性信息，和/或，多普勒功率谱信息。
第三方面，提供一种信息处理装置，应用于终端设备，包括：
第一发送单元，配置为向网络设备发送时间相关性信息，和/或，多普勒功率谱信息。
第四方面，提供一种信息处理装置，应用于网络设备，包括：
第二接收单元，配置为接收终端设备发送的时间相关性信息，和/或，多普勒功率谱信息。
第五方面，本申请实施例提供的终端设备，该终端设备包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述的信息传输方法。
第六方面，本申请实施例提供的网络设备，该网络设备包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述的信息传输方法。
本申请实施例提供的芯片，用于实现上述的信息传输方法。
具体地，该芯片包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有该芯片的设备执行上述的信息传输方法。
本申请实施例提供的计算机可读存储介质，用于存储计算机程序，该计算机程序使得计算机执行上述的信息传输方法。
本申请实施例提供的计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行上述的信息传输方法。
本申请实施例提供的计算机程序，当其在计算机上运行时，使得计算机执行上述的信息传输方法。
本申请实施例提供一种信息传输方法，具体地，终端设备可以向网络设备发送反映信道时变特性的时间相关性信息和/或多普勒功率谱信息，这样，网络设备可以利用时间相关性信息和/或多普勒功率谱信息，对终端设备上报的信道参数进行处理，使得信道参数能够更好的匹配信道状态，得到更加准确的信道参数，从而提高吞吐量和系统性能。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1是本申请实施例的一个应用场景的示意图；
图2是本申请实施例提供的一种信息传输方法的流程示意图一；
图3A是本申请实施例提供的一种时间相关性系数的分布示意图一；
图3B是本申请实施例提供的一种时间相关性系数的分布示意图二；
图4是本申请实施例提供的一种多普勒功率谱的分布示意图；
图5是本申请实施例提供的一种信息传输方法的流程示意图二；
图6是本申请实施例提供的一种信息传输装置的结构示意图一；
图7是本申请实施例提供的一种信息传输装置的结构示意图二；
图8是本申请实施例提供的一种通信设备示意性结构图；
图9是本申请实施例的芯片的示意性结构图；
图10是本申请实施例提供的一种通信系统的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
图1是本申请实施例的一个应用场景的示意图。
如图1所示，通信系统100可以包括终端设备110和网络设备120。网络设备120可以通过空口与终端设备110通信。终端设备110和网络设备120之间支持多业务传输。
应理解，本申请实施例仅以通信系统100进行示例性说明，但本申请实施例不限定于此。也就是说，本申请实施例的技术方案可以应用于各种通信系统，例如：长期演进(Long Term Evolution，LTE)系统、LTE时分双工(Time Division Duplex，TDD)、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、物联网(Internet of Things，IoT)系统、窄带物联网(Narrow Band Internet of Things，NB-IoT)系统、增强的机器类型通信(enhanced Machine-Type Communications，eMTC)系统、5G通信系统(也称为新无线(New Radio，NR)通信系统)，或未来的通信系统等。
在图1所示的通信系统100中，网络设备120可以是与终端设备110通信的接入网设备。接入网设备可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备110(例如UE)进行通信。
网络设备120可以是长期演进(Long Term Evolution，LTE)系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者是下一代无线接入网(Next Generation Radio Access Network，NG RAN)设备，或者是NR系统中的基站(gNB)，或者是云无线接入网络(Cloud Radio Access Network，CRAN)中的无线控制器，或者该网络设备120可以为中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器，或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)中的网络设备等。
终端设备110可以是任意终端设备，其包括但不限于与网络设备120或其它终端设备采用有线或者无线连接的终端设备。
例如，所述终端设备110可以指接入终端、用户设备(User Equipment，UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、IoT设备、卫星手持终端、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车 载设备、可穿戴设备、5G网络中的终端设备或者未来演进网络中的终端设备等。
终端设备110可以用于设备到设备(Device to Device，D2D)的通信。
无线通信系统100还可以包括与网络设备120进行通信的核心网设备130，该核心网设备130可以是5G核心网(5G Core，5GC)设备，例如，接入与移动性管理功能(Access and Mobility Management Function，AMF)，又例如，认证服务器功能(Authentication Server Function，AUSF)，又例如，用户面功能(User Plane Function，UPF)，又例如，会话管理功能(Session Management Function，SMF)。可选地，核心网络设备130也可以是LTE网络的分组核心演进(Evolved Packet Core，EPC)设备，例如，会话管理功能+核心网络的数据网关(Session Management Function+Core Packet Gateway，SMF+PGW-C)设备。应理解，SMF+PGW-C可以同时实现SMF和PGW-C所能实现的功能。在网络演进过程中，上述核心网设备也有可能叫其它名字，或者通过对核心网的功能进行划分形成新的网络实体，对此本申请实施例不做限制。
通信系统100中的各个功能单元之间还可以通过下一代网络(next generation，NG)接口建立连接实现通信。
例如，终端设备通过NR接口与接入网设备建立空口连接，用于传输用户面数据和控制面信令；终端设备可以通过NG接口1(简称N1)与AMF建立控制面信令连接；接入网设备例如下一代无线接入基站(gNB)，可以通过NG接口3(简称N3)与UPF建立用户面数据连接；接入网设备可以通过NG接口2(简称N2)与AMF建立控制面信令连接；UPF可以通过NG接口4(简称N4)与SMF建立控制面信令连接；UPF可以通过NG接口6(简称N6)与数据网络交互用户面数据；AMF可以通过NG接口11(简称N11)与SMF建立控制面信令连接；SMF可以通过NG接口7(简称N7)与PCF建立控制面信令连接。
图1示例性地示出了一个网络设备、一个核心网设备和两个终端设备，可选地，该无线通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
需要说明的是，图1只是以示例的形式示意本申请所适用的系统，当然，本申请实施例所示的方法还可以适用于其它系统。此外，本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。还应理解，在本申请的实施例中提到的“指示”可以是直接指示，也可以是间接指示，还可以是表示具有关联关系。举例说明，A指示B，可以表示A直接指示B，例如B可以通过A获取；也可以表示A间接指示B，例如A指示C，B可以通过C获取；还可以表示A和B之间具有关联关系。还应理解，在本申请的实施例中提到的“对应”可表示两者之间具有直接对应或间接对应的关系，也可以表示两者之间具有关联关系，也可以是指示与被指示、配置与被配置等关系。还应理解，在本申请的实施例中提到的“预定义”或“预定义规则”可以通过在设备(例如，包括终端设备和网络设备)中预先保存相应的代码、表格或其他可用于指示相关信息的方式来实现，本申请对于其具体的实现方式不做限定。比如预定义可以是指协议中定义的。还应理解，本申请实施例中，所述“协议”可以指通信领域的标准协议，例如可以包括LTE协议、NR协议以及应用于未来的通信系统中的相关协议，本申请对此不做限定。
无线通信领域中的信道编码、信道估计、信道均衡、以及信号处理等算法的设计及其性能在很大程度上依赖于信道的特性。然而，信道能够随着时间发生快速变化，具有极高的随机性和复杂性。若信道变化较快，网络设备无法估计准确的信道信息，降低数 据传输性能。
基于此，本申请实施例提供一种信息传输方法，具体地，终端设备可以向网络设备发送反映信道时变特性的时间相关性信息和/或多普勒功率谱信息，这样，网络设备可以利用时间相关性信息和/或多普勒功率谱信息，对终端设备上报的信道参数进行处理，使得信道参数能够更好的匹配信道状态，得到更加准确的信道参数，从而提高吞吐量和系统性能。
为便于理解本申请实施例的技术方案，以下通过具体实施例详述本申请的技术方案。以上相关技术作为可选方案与本申请实施例的技术方案可以进行任意结合，其均属于本申请实施例的保护范围。本申请实施例包括以下内容中的至少部分内容。
图2是本申请实施例提供的信息传输方法的流程示意图，如图2所示，该方法包括以下内容。
步骤210、终端设备向网络设备发送时间相关性信息，和/或，多普勒功率谱信息。
应理解，时间相关性信息和/或所述多普勒功率谱信息可以指示一段时间内的信道的变化情况。其中，时间相关性信息可以表征一段时间内不同时刻信道信息的相关性，多普勒功率谱信息可以表征不同波的多普勒频移互相叠加，并在多普勒频率形成的连续谱。
可选地，时间相关性信息，和/或，多普勒功率谱信息可以通过专用信令发送。当然，时间相关性信息，和/或，多普勒功率谱信息还可以携带在其它控制信令中上报给网络设备。另外，时间相关性信息，和/或，多普勒功率谱信息还可以通过物理上行共享信道(Physical Uplink Control Channel，PUSCH)发送，本申请实施例对终端设备上报上述信息的方式不做限制。
可选地，时间相关性信息，和/或，多普勒功率谱信息用于网络设备调整信道参数。
可选的，信道参数可以包括预编码矩阵指示(Precoding Matrix Indicator，PMI)，信道质量指示(Channel Quality Indication，CQI)等，本申请实施例对此不做限制。
也就是说，网络设备在接收到终端设备发送的时间相关性信息，和/或，多普勒功率谱信息后，可以基于该时间相关性信息，和/或，多普勒功率谱信息调整相关的信道参数，从而基于调整后的信道参数进行信道编码、信道估计、信道均衡、或者信号处理等操作，提高通信的吞吐量和性能。
也就是说，终端设备可以测量时间相关性信息和/或多普勒功率谱信息，并将测量得到的时间相关性信息和/或多普勒功率谱信息上报给网络设备。这样，网络设备可以利用时间相关性信息和/或多普勒功率谱信息，对终端设备上报的信道参数进行处理，使得信道参数能够更好的匹配信道状态，提高通信的吞吐量和性能。
以下详细介绍时间相关性信息的上报方式。
可选地，时间相关性信息中可以包括至少一个时间相关性系数。
其中，至少一个时间相关性系数中第一时间相关性系数表征第一时间单元对应的信道信息与第二时间单元对应的信道信息之间的相关性；第一时间相关性系数为至少一个时间相关性系数中的任意一个时间相关性系数；
第一时间单元为第一时间长度内任意一个时间单元，第二时间单元为第一时间长度内的规定的一个时间单元，或者，第二时间单元为与第一时间单元间隔预设时间长度的时间单元。
需要说明的是，上述至少一个时间相关性系数中不同的时间相关性系数对应的第一时间单元可以不同。
也就是说，一个时间相关性系数可以表征两个不同的时间单元(可以是第一时间单元和第二时间单元)对应的信道信息之间的相关性。其中，相关性系数的取值越大，则表明两个时间单元对应的信道信息之间相关性就越高(也可以理解为信道信息变化较 少)，反之，相关性系数的取值越小，则表明述两个时刻对应的信道信息之间相关性就越低(也可以理解为信道信息变化较大)。
需要说明的是，每个时间单元对应的信道信息，可以是终端设备在每个时间单元中特定时刻(也可以理解为是特定时间点)测量得到的。这里，特定时刻可以是时间单元中的任意一个时刻，例如时间单元的第一个时刻、最后一个时刻、或者中间时刻，本申请实施例对此不作限制。
在一些实施例中，终端设备可以测量第一时间长度内多个时间单元对应的信道信息，进而计算各时间单元对应的信道信息与另一个时间单元(第二时间单元)对应的信道信息之间的相关性，以得到上述至少一个时间相关性系数。
可选地，第二时间单元可以是第一时间长度内固定的一个时间单元，应理解，该固定的时间单元可以为第一时间长度内的任意一个时间单元。例如，第二时间单元可以是第一时间长度内的第1个时间单元，或者第2个时间单元，或者最后一个时间单元，本申请实施例对此不做限制。
需要说明的是，第一时间单元和第二时间单元可能相同，也可能不同。当第一时间单元和第二时间单元相同时，该第一时间单元所对应的信道系数可以为1，在该场景下，终端设备可以不对该信道系数进行上报。
示例性的，终端设备可以测量时间长度N中每个时间单元的信道信息，并确定每个时间单元的信道信息与第1个时刻的信道信息之间的相关性，得到N个时间相关性系数。其中，N个时间相关性系数中第1个时间相关性系数的取值可以为1。终端设备可以向网络设备上报第2个至第N个时间相关性系数。
可选地，第二时间单元可以是与上述各时间单元间隔预设时长的时间单元。例如，第二时间单元可以与上述各时间单元间隔M个时间单元，M为大于等于1的整数。
需要说明的是，时间单元可以是一个或者多个正交频分复用符号(Orthogonal Frequency Division Multiplexing，OFDM)符号，也可以是一个或者多个时隙(slot)，还可以是一个或者多个毫秒，本申请实施例对时间单元不做限制。
本申请实施例中，终端设备可以基于网络设备配置的一个或者多个参考信号资源来确定上述各个时间单元对应的信道信息，从而得到至少一个时间相关性系数。其中，参考信号可以是信道状态信息参考信号(Channel State Information Refernece Signal，CSI-RS)，也可以是追踪参考信号(Tracking Refernece Signal，TRS)，本申请实施例对此不做限制。
可选地，第一时间长度可以是网络设备配置的，或者终端设备与网络设备提前约定好的，或者终端设备选择的，本申请实施例对此不做限制。
可选地，上述至少一个时间相关系数的数量小于或等于所需上报的时间相关性系数的最大数量。
可选地，时间相关性系数的最大数量可以网络设备配置的，或者终端设备与网络设备提前约定好的，或者终端设备选择的，本申请实施例对此不做限制。
可选地，每个时间相关性系数可以包括幅度系数和/或相位系数。
应理解，时间相关性系数可以是实数，当时间相关性系数为实数时，该时间相关性系数中可以仅包括幅度系数。时间相关性系数还可以是复数，当时间相关性系数为复数时，该时间相关性系数可以包括幅度系数和相位系数。
示例性的，至少一个时间相关性系数的取值可以如图3A表示，其中，横轴是以时间单元为单位的时间域，纵轴分别为幅度域和相位域。图3A中每个线条均可以表征该时间单元对应的相关性系数的取值。例如，时间单元10对应的相关性系数其幅度系数的取值为0.3，相位系数的取值为0。
可选地，为了降低终端设备的上报开销，时间相关性系数中的幅度系数和/或相位系数可以是经过量化后的系数。
在一些实施例中，终端设备可以先计算两个信道信息的相关性参数，分别获取相关性参数对应的幅度值和/或相位值。这里，幅度值和/或相位值为浮点型数据，终端设备可以将幅度值进行量化处理得到最终上报的幅度系数，将相位值进行量化处理得到最终上报的相位系数，以降低上报开销。
在一些实施例中，终端设备可以采用均匀量化的方式(例如线性量化，或对数量化)来对上述幅度值进行量化处理，得到上述幅度系数。
可选地，终端设备可以通过线性量化方式对幅度值进行量化处理。示例性的，在幅度域的取值为0到1的情况下，可以将该幅度域按照从0到1划分为若干个幅度区间，每个幅度区间的长度可以为1/B，B的取值可以是2^k-1，k可以是大于1的整数。或者，可以将幅度域按照从1/C到1划分为若干个幅度区间，C的取值可以是2^k。这里，划分后的每个幅度区间对应一个量化值，该量化值可以是该区间内幅度的最小值，也可以是幅度的最大值，这里不做限制。终端设备可以确定计算得到的幅度值位于哪个区间内，则将该区间对应的量化值作为最终的幅度系数。
可选地，终端设备可以通过对数量化方式对上述幅度值进行量化处理，相邻的量化值可以在以2为底的对数域上均匀分布。示例性的，相邻两个量化值的幅度间隔，可以为1/1.5/3dB等，本申请实施例对此不做限制。
可选地，终端设备可以通过二进制相移键控(Binary Phase Shift Keying，BPSK)、正交相移键控(Quadrature Phase Shift Keying，QPSK)、8移相键控(8Phase Shift Keyinge Phase Shift Keying，8PSK)、或16移相键控(16Phase Shift Keyinge Phase Shift Keying，16PSK)来对上述相位值进行量化处理，得到最终上报的相位系数。本申请实施例对相位值进行量化的方式不做限制。
在一些实施例中，幅度系数还可以基于参考幅度和差分幅度确定。
应理解，差分幅度可以是将上述幅度值经过量化后的结果。参考幅度可以是一个固定的参考值，例如2、1、0.3等，本申请实施例对此不做限制。
可选地，幅度系数可以是每个差分幅度和参考幅度的乘积。也就是说，终端设备通过参考幅度对上述的量化结果进行进一步处理，可以使得幅度系数更接近实际测量的相关性参数，提高幅度系数的准确度。
需要说明的是，当终端设备基于参考幅度和差分幅度确定上述幅度系数时，终端设备还可以向网络设备上报参考幅度。
在一些实施例中，当至少一个时间相关性系数的数量包括多个的情况下，多个时间相关性系数分为多个时间相关性系数组；其中，每个时间相关性系数组包括0个或至少一个时间相关性系数。
应理解，每个分组包括的时间相关性系数，其对应的幅度系数均由参考幅度和量化幅度确定。其中，不同的时间相关性系数组中相关性系数的幅度系数，是由不同的参数幅度确定。也就是说，不同的相关性系数组对应不同的参考幅度。
具体地，终端设备可以先计算每个时间相关性参数的幅度值，并对每个时间相关性参数的幅度值进行量化处理，得到多个差分幅度。进一步，终端设备可以根据分组参数对上述多个差分幅度进行分组，并基于每个分组对应的参考幅度与该组中的差分幅度进行处理，得到每个分组内时间相关性系数中的幅度系数。其中，分组参数可以包括分组的数量，和/或，每个分组的起始位置和终止位置。
需要说明的是，上述关于时间相关性系数组的分组参数可以由网络设备配置，或者终端设备选择的，本申请实施例对此不做限制。进一步地，如果分组参数由终端设备选 择的，则终端设备还可以向网络设备上报该分组参数。
示例性的，参考图3B所示，可以将确定的幅度系数分为两组：第一时间相关性系数组和第二时间相关性系数组。其中，第一时间相关性系数组的参考幅度可以为1，第二间相关性系数组的参考幅度为0.3。
还需要说明的是，终端设备可以将每个分组(即时间相关性系数组)中包括的时间相关性系数均上报给网络设备，终端设备也可以选择性上报每个分组中的时间相关性系数。也就是说，终端设备上报给网络设备的时间相关性信息中，每个时间相关性系数组中可以包括0个或至少一个时间相关性系数。
可选地，时间相关性信息通过第一比特位图指示至少一个时间相关性系数。也就是说，终端设备可以通过第一比特位图来向网络设备上报至少一个时间相关性系数。
以下详细介绍多普勒功率谱信息的上报方式。
可选地，多普勒功率谱信息中可以包括至少一个功率谱系数和/或至少一个离散傅里叶变换(Discrete fourier transformation，DFT)向量。其中，多普勒功率谱信息可以表征第一频域区间中各频率分量的多普勒功率，并且第一频域区间中各频率分量的多普勒功率基于至少一个功率谱系数和/或至少一个DFT向量确定。
本申请实施例中，终端设备可以基于网络设备配置的参考信号(例如CSI-RS/TRS)资源计算多普勒功率谱密度，多普勒功率谱密度用S表示。这样，终端设备可以对计算得到的多普勒功率谱密度S进行分解，得到至少一个功率谱系数和/或至少一个DFT向量。这样，终端设备可以上报该至少一个功率谱系数和/或至少一个DFT向量，通过上报的至少一个功率谱系数和/或至少一个DFT向量来表征多普勒功率。
应理解，多普勒功率谱信息中同时包括上述至少一个功率谱系数和至少一个DFT向量时，至少一个功率谱系数和至少一个DFT向量具有关联关系。
其中，该关联关系可以是一对一的关系，例如一个功率谱系数对应一个DFT向量，关联关系还可以是多对一的关系，例如多个功率谱系数对应一个DFT向量，或者一个DFT向量对应多个功率谱系数，本申请实施例对此不做限制。
可选地，一个多普勒系数可以对应一个长度为K的DFT向量。其中，K为大于1的整数。
在一些实施例中，多普勒功率谱密度S可以是每个对应的功率谱系数和DFT向量做乘积后，并将每个功率谱系数和DFT向量的乘积结果进行累加后的结果。
可选地，DFT向量的长度K可以是第二时间长度T包括的时间单元的数量。第二时间长度T可以为终端设备上报上述多普勒功率谱信息的时间长度。
其中，第二时间长度T包括的时间单元的数量(也就是DFT向量的长度)K可以为2 x、3 y、5 z，或者2 x、3 y、5 z中至少两个参数的乘积。其中，x、y、z均为非负整数。
需要说明的是，第二时间长度和/或第二时间长度包括的时间单元数量，可以是网络设备配置的，也可以是网络设备与终端设备提前约定好的，本申请实施例对此不做限制。
另外，时间单元(也可以称为时间颗粒)可以是一个或者多个OFDM符号，也可以是一个或者多个slot，还可以是一个或者多个毫秒，本申请实施例对时间单元不做限制。时间单元还可以通过网络设备配置的参考信号的周期来确定，例如，时间单元可以是一个或者多个参考信号周期，本申请实施例对此不做限制。
可选地，DFT可以是通过频域采样得到，其中频率采样率为1/T，T为终端设备上报多普勒频率信息的时长(也就是第二时间长度)。这里，频率采样了可以是网络设备配置的，也可以是网络设备与终端设备提前约定好的，本申请实施例对此不做限制。
需要说明的是，多普勒功率谱密度在某些频域上的功率趋近于零，因此，终端可以仅发上报窗口，即非零的频域区间(即第一频域区间)内对应的功率谱系数和/或DFT 向量。示例性的，参考图4所示的多普勒功率谱密度的分布示意图，多普勒功率谱密度在频域120MHz至140MHz之间的多普勒功率不为零，第一频域区间可以为120MHz至140MHz。
可选地，上述第一频域区间的频段长度和/或频域起始位置可以由网络设备配置，或者终端设备预定义的，本申请实施例对此不做限制。
可选地，上述至少一个功率谱系数的数量小于或等于所需上报的时功率谱系数的最大数量。其中，功率谱系数的最大数量可以网络设备配置的，或者终端设备与网络设备提前约定好的，或者终端设备选择的，本申请实施例对此不做限制。
本申请实施例中，多普勒功率谱密度通常在频域上是对称分布的，终端设备可以仅上报部分功率谱系数。例如，终端设备可以上报第一频域区间中前半部分区间，即120MHz到130MHz区间对应的功率谱系数。
也就是说，终端设备可以仅上报D/2或(D+1)/2个系数，D为整个第一频域区间对应的功率谱系数的总数。这样，网络设备可以根据D/2个系数，确定该第一频域区间内对应的D个系数。其中，F d＝F D-1-d，F d为功率谱系数，d为大于1且小于D的整数。若功F d为复数，则F D-1-d可以与F d实部相等，虚部相反。
可选地，每个功率谱系数可以包括幅度系数和/或相位系数。应理解，功率谱系数可以是实数，当功率谱系数为实数时，该功率谱系数中可以仅包括幅度系数。功率谱系数还可以是复数，当功率谱系数为复数时，该功率谱系数可以包括幅度系数和相位系数。
可选地，为了降低终端设备的上报开销，功率谱系数中的幅度系数和/或相位系数可以是经过量化后的系数。
在一些实施例中，终端设备可以对多普勒功率谱密度分解得到若干个功率谱参数，进而终端设备可以获取该功率谱参数对应的幅度值和/或相位值。这里，幅度值和/或相位值为浮点型数据，终端设备可以将幅度值进行量化处理得到最终上报的幅度系数，将相位值进行量化处理得到最终上报的相位系数，以降低上报开销。
在一些实施例中，终端设备可以采用均匀量化的方式(例如线性量化，或对数量化)来对上述幅度值进行量化处理，得到上述幅度系数。
需要说明的是，终端设备对功率谱参数中幅度参数和相位参数的量化方式与上述实施例相同，为了简洁，此处不再赘述。
在一些实施例中，功率谱系数中的幅度系数可以基于参考幅度和差分幅度确定。
可选地，至少一个功率谱系数的数量包括多个，多个功率谱系数中分为多个功率谱系数组；所述多个功率谱系数组中包括0个或至少一个功率谱系数。
应理解，差分幅度可以是将上述幅度值经过量化后的结果。参考幅度可以是一个固定的参考值，例如1、0.3等，本申请实施例对此不做限制。
可选地，幅度系数可以是每个差分幅度和参考幅度的乘积。也就是说，终端设备通过参考幅度对上述的量化结果进行进一步处理，可以使得幅度系数更接近实际测量的相关性参数，提高幅度系数的准确度。
需要说明的是，当终端设备基于参考幅度和差分幅度确定上述幅度系数时，终端设备还可以向网络设备上报参考幅度。
在一些实施例中，当至少一个功率谱系数的数量包括多个的情况下，多个功率谱系数可以被分为多个功率谱系数组；其中，每个功率谱系数组包括0个或至少一个功率谱系数。
应理解，每个功率谱系数组包括功率谱系数，其对应的幅度系数可以由参考幅度和量化幅度确定。并且，不同的功率谱系数组中功率谱系数的幅度系数，是根据不同的参数幅度确定。也就是，不同的功率谱系数组对应不同的参考幅度。
具体地，终端设备可以先计算每个功率谱参数的幅度值，并对每个功率谱参数的幅度值进行量化处理，得到差分幅度。进一步，终端设备可以根据分组参数对得到的多个差分幅度进行分组，并基于每个分组对应的参考幅度与该组中的差分幅度进行处理，得到每个分组内功率谱系数中的幅度系数。其中，分组参数可以包括分组的数量，和/或，每个分组的起始位置和终止位置。
需要说明的是，终端设备可以将每个分组(即功率谱系数组)中包括的功率谱系数均上报给网络设备，终端设备也可以选择性上报每个分组中的功率谱系数。也就是说，终端设备上报给网络设备的多普勒功率谱信息中，每个功率谱系数组中可以包括0个或至少一个功率谱系数。
可选地，普勒功率谱信息通过第二比特位图指示所述至少一个功率谱系数和/或所述至少一个DFT向量。也就是说，终端设备可以通过第一比特位图来向网络设备上报至少一个功率谱系数和/或至少一个DFT向量。
本申请另一实施例中，参考图5所示，本申请实施例提供的信息传输方法还可以包括以下步骤：
步骤220、终端设备向网络设备发送能力指示信息；能力指示信息用于指示所述终端设备具有确定时间相关性信息，和/或，多普勒功率谱信息的能力。
应理解，终端设备在向网络设备上报时间相关性信息，和/或，多普勒功率谱信息之前，还可以将终端设备可以上报时间相关性信息，和/或，多普勒功率谱信息的能力上报给网络设备。这样，网络设备可以基于该能力指示信息，确定是否指示终端设备上报时间相关性信息，和/或，多普勒功率谱信息。
可选地，在步骤220的基础上，参考图5所示，上述信息传输方法还可以包括以下步骤：
步骤230、终端设备接收网络设备发送的第一配置信息；第一配置信息用于配置参考信号资源，参考信号资源用于确定时间相关性信息和/或多普勒功率谱信息。
应理解，网络设备可以根据终端设备上报的能力指示信息，根据终端设备具备的能力，为终端设备配置参考信号资源，以使得终端设备可以根据参考信号对时间相关性信息和/或多普勒功率谱信息进行测量和上报。本申请实施例中，参考信号可以是CSI-RS，也可以TRS，本申请实施例对此不做限制。
需要说明的是，能力指示信息可以通过专用信令发送，也可以携带在其他信息(例如RRC连接请求消息)中发送，本申请实施例对此不做限制。第一配置信息可以通过专用信令发送，也可以携带在其他信息(例如RRC重配置消息)中发送，本申请实施例对此不做限制。
可选地，在步骤220和/或步骤230的基础上，参考图5所示，上述信息传输方法还可以包括：
步骤240、终端设备接收网络设备发送的第二配置信息；第二配置信息用于配置以下中的至少一项：
第一时间长度；
第二时间长度；
第一时间长度包括的时间单元数量；
第二时间长度包括的时间单元数量；
至少一个时间相关性系数的最大数量；
至少一个功率谱系数的最大数量；
DFT向量的长度；
第一频域区间的频段长度和/或频域起始位置。
应理解，在终端设备上报时间相关性信息，和/或，多普勒功率谱信息之前，终端设备还可以接收网络设备发送的关于上报的相关配置，根据该配置来上报时间相关性信息，和/或，多普勒功率谱信息。
需要说明的是，第二配置信息可以通过专用信令发送，也可以携带在其他信息(例如RRC重配置消息)中发送，本申请实施例对此不做限制。第一配置信息和第二配置信息可以在同一消息中发送，也可以在不同的消息中发送，本申请实施例对此不做限制。
可选地，本申请一实施例中，终端设备可以通过PUSCH向网络设备发送第一数据；该第一数据可以包括时间相关性信息，和/或，多普勒功率谱信息。
在一些实施例中，第一数据中可以仅包括时间相关性信息，和/或，多普勒功率谱信息。在另一些实施例中，第一数据除了包括时间相关性信息，和/或，多普勒功率谱信息，还可以包括其他信息，本申请实施例对此不做限制。
可选地，第一数据还可以包括第一指示信息，第一指示信息用于指示时间相关性信息的长度，和/或，多普勒功率谱信息的长度。
应理解，第一指示信息的长度为固定值，也就是说第一指示信息具有固定的位宽。需要说明的是，第一指示信息的位宽可以是终端设备与网络设备提前约定好的，也可以是基于协议规定的参数确定，本申请实施例对此不做限制。
可选地，当第一数据中同时包括时间相关性信息和多普勒功率谱信息时，第一指示信息可以分别指示时间相关性信息的长度，以及多普勒功率谱信息的长度。或者，第一指示信息可以指示间相关性信息的长度和多普勒功率谱信息的总长度，本申请实施例对第一指示信息所指示的方式不做限制。
需要说明的是，时间相关性信息的长度可以是时间相关性信息中包括的时间相关性系数的个数，也可以是时间相关性信息所占据的总比特数，本申请实施例对此不做限制。相应的，多普勒功率谱信息的长度可以是多普勒功率谱信息中功率谱系数的个数和/或DFT向量的个数，也可以是多普勒功率谱信息所占据的总比特数，本申请实施例对此不做限制。
也就是说，本申请实施例中终端设备可以通过第一指示信息来指示第一数据中包括的时间相关性信息的长度，和/或，多普勒功率谱信息的长度，以使网络设备可以正确解析第一数据，以得到完整的时间相关性信息，和/或，多普勒功率谱信息。
通常情况下通信系统中的PUSCH的数据包的长度是有限制的。基于此，本申请实施例中第一数据可以通过一个或者多个数据包发送。
可选地，在第一数据需要通过多个数据包进行发送的情况下，每个数据包中可以包括至少部分时间相关性系数；和/或，每个数据包中可以包括至少部分功率谱系数和/或至少部分DFT向量。
也就是说，当需要通过多个数据包发送第一数据时，终端设备可以将时间相关性信息中包括的多个时间相关性系数拆分为多个部分，以便于通过不同的数据包发送。相应的，终端设备可以将多普勒功率谱信息中包括的多个功率谱系数拆分为多个部分，和/或，将多个DFT向量拆分为多个部分，以便于通过不同的数据包发送。
本申请实施例中，不同的时间相关性系数对应不同的优先级，和/或，不同的功率谱系数对应不同的优先级，和/或，不同的DFT向量对应不同的优先级。其中，这里的优先级可以表征对信道信息的影响程度，优先级越高，对信道信息的影响程度就越高，反之，优先级越低，对信道信息的影响程度越低。
可选地，时间相关性系数表征两个时间单元对应的信道信息的相关性，终端设备可以根据时间相关性系数所对应的两个时间单元间隔的时间长度，确定时间相关性系数的 优先级。间隔的时间长度越短，该时间相关性系数对应的优先级越高。
示例性的，时间相关性信息中的第k个时间相关性系数可以表征第一时间长度中第k个时间单元对应的信道信息和第1个时间单元对应的信道信息之间的相关性。其中，k为大于等于1或小于等于N的整数，N为时间相关性系数的总数。基于此，可以设置第k个时间相关性系数的优先级值为k。可以理解的是，时间相关性系数的优先级值越低，可以表征该系数的优先级越高。
相应的，功率谱系数和/或DFT向量对应的优先级与时间相关性系数优先级的确定方式类似，此处不再赘述。
可选地，终端设备可以根据时间相关性系数对应的优先级，和/或，功率谱系数对应的优先级，和/或，DFT向量对应的优先级将第一数据拆分为多个数据包。
本申请实施例中，为了提高第一数据的数据传输效率，终端设备可以为不同的数据包设置发送优先级。终端设备可以基于数据包的发送优先级顺序来发送上述多个数据包，也就是说，终端设备可以优先发送优先级高的数据包，后发送优先级低的数据包。
示例性的，本申请实施例中，终端设备可以将第一数据拆分为多个具有不同发送优先级的数据包。其中，多个数据包中可以包括第一数据包和第二数据包(第一数据包和第二数据包为多个数据包中任意两个不同的数据包)，其中，第一数据包的发送优先级高于第二数据包的发送优先级。
可选地，终端设备可以按照以下方式中的至少一项将第一数据划分为多个数据包：
第一数据包中时间相关性系数对应的优先级，均大于第二数据包中时间相关性系数对应的优先级；
第一数据包中功率谱系数对应的优先级，均大于第二数据包中功率谱系数对应的优先级；
第一数据包中DFT向量对应的优先级，均大于第二数据包中DFT向量对应的优先级。
也就是说，时间相关性信息中，优先级高的时间相关性系数优先发送，而优先级低的时间相关性系数后发送。相应的，多普勒功率谱信息中，优先级高的功率谱系数和/或DFT向量优先发送，优先级低的功率谱系数和/或DFT向量后发送。
示例性的，第一比特位图中的前n个比特位(对应n个高优先级的时间相关性系数)，可以在发送优先级较高的数据包中发送，后N-n个比特位(对应N-n个低优先级的时间相关性系数)可以在发送优先级较低的数据包中发送。
可选地，用于指示非零的时间相关性系数比特信息，或非零的功率谱系数的比特信息可以在发送优先级较高的数据包中发送，以保证网络设备可以快速解析第一数据。
需要说明的是，用于指示时间相关性信息长度，和/或，多普勒功率谱信息长度的第一指示信息可以在优先级最高的数据包中发送，以保证网络设备可以准确解析多个数据包中的数据。
以上结合附图详细描述了本申请的优选实施方式，但是，本申请并不限于上述实施方式中的具体细节，在本申请的技术构思范围内，可以对本申请的技术方案进行多种简单变型，这些简单变型均属于本申请的保护范围。例如，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合，为了避免不必要的重复，本申请对各种可能的组合方式不再另行说明。又例如，本申请的各种不同的实施方式之间也可以进行任意组合，只要其不违背本申请的思想，其同样应当视为本申请所公开的内容。又例如，在不冲突的前提下，本申请描述的各个实施例和/或各个实施例中的技术特征可以和现有技术任意的相互组合，组合之后得到的技术方案也应落入本申请的保护范围。
还应理解，在本申请的各种方法实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。此外，在本申请实施例中，术语“下行”、“上行”和“侧行”用于表示信号或数据的传输方向，其中，“下行”用于表示信号或数据的传输方向为从站点发送至小区的用户设备的第一方向，“上行”用于表示信号或数据的传输方向为从小区的用户设备发送至站点的第二方向，“侧行”用于表示信号或数据的传输方向为从用户设备1发送至用户设备2的第三方向。例如，“下行信号”表示该信号的传输方向为第一方向。另外，本申请实施例中，术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系。具体地，A和/或B可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
图6是本申请实施例提供的信息传输装置的结构组成示意图一，应用于终端设备，如图6所示，所述信息传输装置600包括：第一发送单元601，配置为向网络设备发送时间相关性信息，和/或，多普勒功率谱信息。
可选地，所述时间相关性信息包括：至少一个时间相关性系数。
可选地，所述至少一个时间相关性系数中第一时间相关性系数表征第一时间单元对应的信道信息与第二时间单元对应的信道信息之间的相关性；所述第一时间相关性系数为所述至少一个时间相关性系数中的任意一个；
所述第一时间单元为第一时间长度内任意一个时间单元，所述第二时间单元为所述第一时间长度内的固定的一个时间单元，或者，所述第二时间单元为与所述第一时间单元间隔预设时间长度的时间单元。
可选地，每个时间相关性系数包括幅度系数和/或相位系数。
可选地，所述幅度系数基于参考幅度和差分幅度确定；所述至少一个时间相关性系数的数量包括多个；多个时间相关性系数分为多个时间相关性系数组；其中，每个时间相关性系数组包括0个或至少一个时间相关性系数。
可选地，所述时间相关性信息通过第一比特位图指示所述至少一个时间相关性系数。
可选地，所述多普勒功率谱信息包括：至少一个功率谱系数和/或至少一个离散傅里叶变换DFT向量；所述至少一个功率谱系数和所述至少一个DFT向量具有关联关系。
可选地，所述多普勒功率谱信息表征第一频域区间中各频率分量的多普勒功率，所述第一频域区间中各频率分量的多普勒功率基于所述至少一个功率谱系数和/或所述至少一个DFT向量确定。
可选地，所述DFT向量的长度为第二时间长度中包括的时间单元数量；所述第二时间长度为上报所述多普勒功率谱信息的时间长度。
可选地，每个功率谱系数包括幅度系数和/或相位系数。
可选地，所述幅度系数基于参考幅度和差分幅度确定；
可选地，多个功率谱系数中分为多个功率谱系数组；所述多个功率谱系数组中包括0个或至少一个功率谱系数。
可选地，所述普勒功率谱信息通过第二比特位图指示所述至少一个功率谱系数。
可选地，所述第一发送单元601，还配置为向所述网络设备发送能力指示信息；所述能力指示信息用于指示所述终端设备具有确定所述时间相关性信息，和/或，所述多普勒功率谱信息的能力。
可选地，所述信息传输装置600还可以包括第一接收单元，配置为：接收所述网络设备发送的第一配置信息；所述第一配置信息用于配置参考信号资源，所述参考信号资源用于确定所述时间相关性信息和/或所述多普勒功率谱信息。
可选地，所述第一接收单元，还配置为接收所述网络设备发送的第二配置信息；所述第二配置信息用于配置以下中的至少一项：
所述第一时间长度；
所述第二时间长度；
所述第一时间长度包括的时间单元数量；
所述第二时间长度包括的时间单元数量；
所述至少一个时间相关性系数的最大数量；
所述至少一个功率谱系数的最大数量；
所述DFT向量的长度；
所述第一频域区间的频段长度和/或频域起始位置。
可选地，所述时间相关性信息，和/或，所述多普勒功率谱信息通过专用信令发送。
可选地，第一发送单元601，还配置为通过PUSCH向所述网络设备发送第一数据；所述第一数据包括所述时间相关性信息，和/或，所述多普勒功率谱信息。
可选地，所述第一数据还包括第一指示信息，所述第一指示信息用于指示所述时间相关性信息的长度，和/或，所述多普勒功率谱信息的长度。
可选地，所述第一数据通过至少一个数据包发送；
在所述数据包的数量包括多个的情况下，每个数据包中包括至少部分时间相关性系数；和/或，每个数据包中包括至少部分功率谱系数和/或至少部分DFT向量。
可选地，所述数据包的数量包括多个，且不同的时间相关性系数对应不同的优先级，和/或，不同的功率谱系数对应不同的优先级，和/或，不同的DFT向量对应不同的优先级；其中，
第一数据包中时间相关性系数对应的优先级，均大于第二数据包中时间相关性系数对应的优先级；
所述第一数据包中功率谱系数对应的优先级，均大于第二数据包中功率谱系数对应的优先级；
所述第一数据包中DFT向量对应的优先级，均大于第二数据包中DFT向量对应的优先级；
所述第一数据包和所述第二数据包为所述至少一个数据包中任意两个不同的数据包，所述第一数据包的发送优先级高于所述第二数据包的发送优先级。
图7是本申请实施例提供的信息传输装置的结构组成示意图一，应用于网络设备，如图7所示，所述信息传输装置700包括：第二接收单元701，配置为接收终端设备发送时间相关性信息，和/或，多普勒功率谱信息。
可选地，所述时间相关性信息包括：至少一个时间相关性系数。
可选地，所述至少一个时间相关性系数中第一时间相关性系数表征第一时间单元对应的信道信息与第二时间单元对应的信道信息之间的相关性；所述第一时间相关性系数为所述至少一个时间相关性系数中的任意一个；
所述第一时间单元为第一时间长度内任意一个时间单元，所述第二时间单元为所述第一时间长度内的固定的一个时间单元，或者，所述第二时间单元为与所述第一时间单元间隔预设时间长度的时间单元。
可选地，每个时间相关性系数包括幅度系数和/或相位系数。
可选地，所述幅度系数基于参考幅度和差分幅度确定；所述至少一个时间相关性系数的数量包括多个；多个时间相关性系数分为多个时间相关性系数组；其中，每个时间相关性系数组包括0个或至少一个时间相关性系数。
可选地，所述时间相关性信息通过第一比特位图指示所述至少一个时间相关性系数。
可选地，所述多普勒功率谱信息包括：至少一个功率谱系数和/或至少一个离散傅里叶变换DFT向量；所述至少一个功率谱系数和所述至少一个DFT向量具有关联关系。
可选地，所述多普勒功率谱信息表征第一频域区间中各频率分量的多普勒功率，所述第一频域区间中各频率分量的多普勒功率基于所述至少一个功率谱系数和/或所述至少一个DFT向量确定。
可选地，所述DFT向量的长度为第二时间长度中包括的时间单元数量；所述第二时间长度为上报所述多普勒功率谱信息的时间长度。
可选地，每个功率谱系数包括幅度系数和/或相位系数。
可选地，所述幅度系数基于参考幅度和差分幅度确定；所述至少一个功率谱系数的数量包括多个，多个功率谱系数中分为多个功率谱系数组；所述多个功率谱系数组中包括0个或至少一个功率谱系数。
可选地，所述普勒功率谱信息通过第二比特位图指示所述至少一个功率谱系数。
可选地，所述第二接收单元701，还配置为接收所述终端设备发送的能力指示信息；所述能力指示信息用于指示所述终端设备具有确定所述时间相关性信息，和/或，所述多普勒功率谱信息的能力。
可选地，所述信息传输装置700还可以包括：第二发送单元，配置为向所述终端设备发送第一配置信息；所述第一配置信息用于配置参考信号资源，所述参考信号资源用于确定所述时间相关性信息和/或所述多普勒功率谱信息。
可选地，第二发送单元，还配置为向所述终端设备发送第二配置信息；所述第二配置信息用于配置以下中的至少一项：
所述第一时间长度；
所述第二时间长度；
所述第一时间长度包括的时间单元数量；
所述第二时间长度包括的时间单元数量；
所述至少一个时间相关性系数的最大数量；
所述至少一个功率谱系数的最大数量；
所述DFT向量的长度；
所述第一频域区间的频段长度和/或频域起始位置。
可选地，所述时间相关性信息，和/或，所述多普勒功率谱信息通过专用信令传输。
可选地，第二接收单元701，配置为通过PUSCH向接收所述终端设备发送的第一数据；所述第一数据包括所述时间相关性信息，和/或，所述多普勒功率谱信息。
可选地，所述第一数据还包括第一指示信息，所述第一指示信息用于指示所述时间相关性信息的长度，和/或，所述多普勒功率谱信息的长度。
可选地，所述第一数据通过至少一个数据包接收；
在所述数据包的数量包括多个的情况下，每个数据包中包括至少部分时间相关性系数；和/或，每个数据包中包括至少部分功率谱系数和/或至少部分DFT向量。
可选地，所述数据包的数量包括多个，且不同的时间相关性系数对应不同的优先级，和/或，不同的功率谱系数对应不同的优先级，和/或，不同的DFT向量对应不同的优先级；其中，
第一数据包中时间相关性系数对应的优先级，均大于第二数据包中时间相关性系数对应的优先级；
所述第一数据包中功率谱系数对应的优先级，均大于第二数据包中功率谱系数对应的优先级；
所述第一数据包中DFT向量对应的优先级，均大于第二数据包中DFT向量对应的 优先级；
所述第一数据包和所述第二数据包为所述至少一个数据包中任意两个不同的数据包，所述第一数据包的发送优先级高于所述第二数据包的发送优先级。
本领域技术人员应当理解，本申请实施例的上述信息传输装置的相关描述可以参照本申请实施例的信息传输方法的相关描述进行理解。
图8是本申请实施例提供的一种通信设备800示意性结构图。该通信设备可以终端设备，也可以是网络设备。图8所示的通信设备800包括处理器810，处理器810可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图8所示，通信设备800还可以包括存储器820。其中，处理器810可以从存储器820中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器820可以是独立于处理器810的一个单独的器件，也可以集成在处理器810中。
可选地，如图8所示，通信设备800还可以包括收发器830，处理器810可以控制该收发器830与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。
其中，收发器830可以包括发射机和接收机。收发器830还可以进一步包括天线，天线的数量可以为一个或多个。
可选地，该通信设备800具体可为本申请实施例的网络设备，并且该通信设备800可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该通信设备800具体可为本申请实施例的移动终端/终端设备，并且该通信设备800可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
图9是本申请实施例的芯片的示意性结构图。图9所示的芯片900包括处理器910，处理器910可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图9所示，芯片900还可以包括存储器920。其中，处理器910可以从存储器920中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器920可以是独立于处理器910的一个单独的器件，也可以集成在处理器910中。
可选地，该芯片900还可以包括输入接口930。其中，处理器910可以控制该输入接口930与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。
可选地，该芯片900还可以包括输出接口940。其中，处理器910可以控制该输出接口940与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
可选地，该芯片可应用于本申请实施例中的网络设备，并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该芯片可应用于本申请实施例中的移动终端/终端设备，并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
图10是本申请实施例提供的一种通信系统1000的示意性框图。如图10所示，该通信系统1000包括终端设备1010和网络设备1020。
其中，该终端设备1010可以用于实现上述方法中由终端设备实现的相应的功能， 以及该网络设备1020可以用于实现上述方法中由网络设备实现的相应的功能为了简洁，在此不再赘述。
应理解，本申请实施例的处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。应注意，本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解，上述存储器为示例性但不是限制性说明，例如，本申请实施例中的存储器还可以是静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synch link DRAM，SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)等等。也就是说，本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质，用于存储计算机程序。
可选的，该计算机可读存储介质可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序产品，包括计算机程序指令。
可选的，该计算机程序产品可应用于本申请实施例中的网络设备，并且该计算机程 序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序产品可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的，该计算机程序可应用于本申请实施例中的网络设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序可应用于本申请实施例中的移动终端/终端设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，)ROM、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应所述以权利要求的保护范围为准。

Claims (53)

  1. 一种信息传输方法，所述方法包括：
    终端设备向网络设备发送时间相关性信息，和/或，多普勒功率谱信息。
  2. 根据权利要求1所述的方法，其中，所述时间相关性信息包括：至少一个时间相关性系数。
  3. 根据权利要求2所述的方法，其中，所述至少一个时间相关性系数中第一时间相关性系数表征第一时间单元对应的信道信息与第二时间单元对应的信道信息之间的相关性；所述第一时间相关性系数为所述至少一个时间相关性系数中的任意一个；
    所述第一时间单元为第一时间长度内任意一个时间单元，所述第二时间单元为所述第一时间长度内的固定的一个时间单元，或者，所述第二时间单元为与所述第一时间单元间隔预设时间长度的时间单元。
  4. 根据权利要求2或3所述的方法，其中，所述至少一个时间相关性系数中每个时间相关性系数包括幅度系数和/或相位系数。
  5. 根据权利要求4所述的方法，其中，所述幅度系数基于参考幅度和差分幅度确定；
    所述至少一个时间相关性系数的数量包括多个；多个时间相关性系数分为多个时间相关性系数组；其中，每个时间相关性系数组包括0个或至少一个时间相关性系数。
  6. 根据权利要求2-5任一项所述的方法，其中，所述时间相关性信息通过第一比特位图指示所述至少一个时间相关性系数。
  7. 根据权利要求1所述的方法，其中，所述多普勒功率谱信息包括：至少一个功率谱系数和/或至少一个离散傅里叶变换DFT向量；所述至少一个功率谱系数和所述至少一个DFT向量具有关联关系。
  8. 根据权利要求7所述的方法，其中，所述多普勒功率谱信息表征第一频域区间中各频率分量的多普勒功率，所述第一频域区间中各频率分量的多普勒功率基于所述至少一个功率谱系数和/或所述至少一个DFT向量确定。
  9. 根据权利要求7或8所述的方法，其中，所述DFT向量的长度为第二时间长度中包括的时间单元数量；所述第二时间长度为上报所述多普勒功率谱信息的时间长度。
  10. 根据权利要求7-9任一项所述的方法，其中，每个功率谱系数包括幅度系数和/或相位系数。
  11. 根据权利要求10所述的方法，其中，所述幅度系数基于参考幅度和差分幅度确定；
    所述至少一个功率谱系数的数量包括多个，多个功率谱系数中分为多个功率谱系数组；所述多个功率谱系数组中包括0个或至少一个功率谱系数。
  12. 根据权利要求7-11任一项所述的方法，其中，所述普勒功率谱信息通过第二比特位图指示所述至少一个功率谱系数和/或所述至少一个DFT向量。
  13. 根据权利要求1-12任一项所述的方法，其中，还包括：
    所述终端设备向所述网络设备发送能力指示信息；所述能力指示信息用于指示所述终端设备具有确定所述时间相关性信息，和/或，所述多普勒功率谱信息的能力。
  14. 根据权利要求1-13任一项所述的方法，其中，还包括：
    所述终端设备接收所述网络设备发送的第一配置信息；所述第一配置信息用于配置参考信号资源，所述参考信号资源用于确定所述时间相关性信息和/或所述多普勒功率谱信息。
  15. 根据权利要求2-14任一项所述的方法，其中，还包括：
    所述终端设备接收所述网络设备发送的第二配置信息；所述第二配置信息用于配置以下中的至少一项：
    第一时间长度；
    第二时间长度；
    所述第一时间长度包括的时间单元数量；
    所述第二时间长度包括的时间单元数量；
    至少一个时间相关性系数的最大数量；
    至少一个功率谱系数的最大数量；
    DFT向量的长度；
    第一频域区间的频段长度和/或频域起始位置。
  16. 根据权利要求1-13任一项所述的方法，其中，所述时间相关性信息，和/或，所述多普勒功率谱信息通过专用信令发送。
  17. 根据权利要求1-13任一项所述的方法，其中，
    所述终端设备通过物理上行共享信道PUSCH向所述网络设备发送第一数据；所述第一数据包括所述时间相关性信息，和/或，所述多普勒功率谱信息。
  18. 根据权利要求17所述的方法，其中，所述第一数据还包括第一指示信息，所述第一指示信息用于指示所述时间相关性信息的长度，和/或，所述多普勒功率谱信息的长度。
  19. 根据权利要求17或18所述的方法，其中，所述第一数据通过至少一个数据包发送；
    在所述数据包的数量包括多个的情况下，每个数据包中包括至少部分时间相关性系数；和/或，每个数据包中包括至少部分功率谱系数和/或至少部分DFT向量。
  20. 根据权利要求19所述的方法，其中，所述数据包的数量包括多个，且不同的时间相关性系数对应不同的优先级，和/或，不同的功率谱系数对应不同的优先级，和/或，不同的DFT向量对应不同的优先级；
    所述方法还包括以下中的至少一项：
    第一数据包中时间相关性系数对应的优先级，均大于第二数据包中时间相关性系数对应的优先级；
    所述第一数据包中功率谱系数对应的优先级，均大于第二数据包中功率谱系数对应的优先级；
    所述第一数据包中DFT向量对应的优先级，均大于第二数据包中DFT向量对应的优先级；
    所述第一数据包和所述第二数据包为所述至少一个数据包中任意两个不同的数据包，所述第一数据包的发送优先级高于所述第二数据包的发送优先级。
  21. 一种信息传输方法，包括：
    网络设备接收终端设备发送时间相关性信息，和/或，多普勒功率谱信息。
  22. 根据权利要求21所述的方法，其中，所述时间相关性信息，和/或，多普勒功率谱信息用于所述网络设备调整信道参数。
  23. 根据权利要求21或22所述的方法，其中，所述时间相关性信息包括：至少一个时间相关性系数。
  24. 根据权利要求23所述的方法，其中，所述至少一个时间相关性系数中第一时间相关性系数表征第一时间单元对应的信道信息与第二时间单元对应的信道信息之间的相关性；所述第一时间相关性系数为所述至少一个时间相关性系数中的任意一个；
    所述第一时间单元为第一时间长度内任意一个时间单元，所述第二时间单元为所述第一时间长度内的固定的一个时间单元，或者，所述第二时间单元为与所述第一时间单元间隔预设时间长度的时间单元。
  25. 根据权利要求23或24所述的方法，其中，所述至少一个时间相关性系数中每个时间相关性系数包括幅度系数和/或相位系数。
  26. 根据权利要求25所述的方法，其中，所述幅度系数基于参考幅度和差分幅度确定；
    所述至少一个时间相关性系数的数量包括多个；多个时间相关性系数分为多个时间相关性系数组；其中，每个时间相关性系数组包括0个或至少一个时间相关性系数。
  27. 根据权利要求23-26任一项所述的方法，其中，所述时间相关性信息通过第一比特位图指示所述至少一个时间相关性系数。
  28. 根据权利要求21或22所述的方法，其中，所述多普勒功率谱信息包括：至少一个功率谱系数和/或至少一个离散傅里叶变换DFT向量；所述至少一个功率谱系数和所述至少一个DFT向量具有关联关系。
  29. 根据权利要求28所述的方法，其中，所述多普勒功率谱信息表征第一频域区间中各频率分量的多普勒功率，所述第一频域区间中各频率分量的多普勒功率基于所述至少一个功率谱系数和/或所述至少一个DFT向量确定。
  30. 根据权利要求29所述的方法，其中，所述DFT向量的长度为第二时间长度中包括的时间单元数量；所述第二时间长度为上报所述多普勒功率谱信息的时间长度。
  31. 根据权利要求28-30任一项所述的方法，其中，每个功率谱系数包括幅度系数和/或相位系数。
  32. 根据权利要求31所述的方法，其中，所述幅度系数基于参考幅度和差分幅度确定；
    所述至少一个功率谱系数的数量包括多个，多个功率谱系数中分为多个功率谱系数组；所述多个功率谱系数组中包括0个或至少一个功率谱系数。
  33. 根据权利要求28-32任一项所述的方法，其中，所述普勒功率谱信息通过第二比特位图指示所述至少一个功率谱系数和/或所述至少一个DFT向量。
  34. 根据权利要求21-33任一项所述的方法，其中，还包括：
    所述网络设备接收所述终端设备发送的能力指示信息；所述能力指示信息用于指示所述终端设备具有确定所述时间相关性信息，和/或，所述多普勒功率谱信息的能力。
  35. 根据权利要求21-34任一项所述的方法，其中，还包括：
    所述网络设备向所述终端设备发送第一配置信息；所述第一配置信息用于配置参考信号资源，所述参考信号资源用于确定所述时间相关性信息和/或所述多普勒功率谱信息。
  36. 根据权利要求23-35任一项所述的方法，其中，还包括：
    所述网络设备向所述终端设备发送第二配置信息；所述第二配置信息用于配置以下中的至少一项：
    第一时间长度；
    第二时间长度；
    所述第一时间长度包括的时间单元数量；
    所述第二时间长度包括的时间单元数量；
    至少一个时间相关性系数的最大数量；
    至少一个功率谱系数的最大数量；
    DFT向量的长度；
    第一频域区间的频段长度和/或频域起始位置。
  37. 根据权利要求21-36任一项所述的方法，其中，所述时间相关性信息，和/或，所述多普勒功率谱信息通过专用信令传输。
  38. 根据权利要求21-36任一项所述的方法，其中，
    所述网络设备通过物理上行共享信道PUSCH接收所述终端设备发送的第一数据；所述第一数据包括所述时间相关性信息，和/或，所述多普勒功率谱信息。
  39. 根据权利要求38所述的方法，其中，所述第一数据还包括第一指示信息，所述第一指示信息用于指示所述时间相关性信息的长度，和/或，所述多普勒功率谱信息的长度。
  40. 根据权利要求38或39所述的方法，其中，所述第一数据通过至少一个数据包接收；
    在所述数据包的数量包括多个的情况下，每个数据包中包括至少部分时间相关性系数；和/或，每个数据包中包括至少部分功率谱系数和/或至少部分DFT向量。
  41. 根据权利要求40所述的方法，其中，所述数据包的数量包括多个，且不同的时间相关性系数对应不同的优先级，和/或，不同的功率谱系数对应不同的优先级，和/或，不同的DFT向量对应不同的优先级；
    所述方法还包括以下中的至少一项：
    第一数据包中时间相关性系数对应的优先级，均大于第二数据包中时间相关性系数对应的优先级；
    所述第一数据包中功率谱系数对应的优先级，均大于第二数据包中功率谱系数对应的优先级；
    所述第一数据包中DFT向量对应的优先级，均大于第二数据包中DFT向量对应的优先级；
    所述第一数据包和所述第二数据包为所述至少一个数据包中任意两个不同的数据包，所述第一数据包的发送优先级高于所述第二数据包的发送优先级。
  42. 一种信息传输装置，应用于终端设备，包括：
    第一发送单元，配置为向网络设备发送时间相关性信息，和/或，多普勒功率谱信息。
  43. 一种信息传输装置，应用于网络设备，包括：
    第二接收单元，配置为接收终端设备发送的时间相关性信息，和/或，多普勒功率谱信息。
  44. 一种终端设备，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求1至20中任一项所述的方法。
  45. 一种网络设备，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求21至41中任一项所述的方法。
  46. 一种芯片，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求1至20中任一项所述的方法。
  47. 一种芯片，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求21至41中任一项所述的方法。
  48. 一种计算机可读存储介质，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求1至20中任一项所述的方法。
  49. 一种计算机可读存储介质，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求21至41中任一项所述的方法。
  50. 一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执 行如权利要求1至20中任一项所述的方法。
  51. 一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求21至41中任一项所述的方法。
  52. 一种计算机程序，所述计算机程序使得计算机执行如权利要求1至20中任一项所述的方法。
  53. 一种计算机程序，所述计算机程序使得计算机执行如权利要求21至41中任一项所述的方法。
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104365135A (zh) * 2012-05-15 2015-02-18 苹果公司 非连续接收场景中的高效率功率自适应信道状态反馈
US20150326369A1 (en) * 2012-12-27 2015-11-12 Lg Electronics Inc. Method of transmitting and receiving channel quality indicator information in wireless access system and device supporting same
WO2019149216A1 (zh) * 2018-01-31 2019-08-08 华为技术有限公司 上报信道状态信息csi的方法和装置
CN112448743A (zh) * 2019-08-30 2021-03-05 华为技术有限公司 信道测量的方法和通信装置
CN113840324A (zh) * 2020-06-24 2021-12-24 华为技术有限公司 一种测量上报方法及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104365135A (zh) * 2012-05-15 2015-02-18 苹果公司 非连续接收场景中的高效率功率自适应信道状态反馈
US20150326369A1 (en) * 2012-12-27 2015-11-12 Lg Electronics Inc. Method of transmitting and receiving channel quality indicator information in wireless access system and device supporting same
WO2019149216A1 (zh) * 2018-01-31 2019-08-08 华为技术有限公司 上报信道状态信息csi的方法和装置
CN112448743A (zh) * 2019-08-30 2021-03-05 华为技术有限公司 信道测量的方法和通信装置
CN113840324A (zh) * 2020-06-24 2021-12-24 华为技术有限公司 一种测量上报方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
VIVO, CAICT: "TP to TS38.151 v0.1.0 on FR2 Channel model and RMC", 3GPP TSG-RAN WG4 MEETING #98-E, R4-2103969, 9 February 2021 (2021-02-09), XP051979852 *

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